#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define vc vector
#define st first
#define nd second
#define all(a) a.begin(), a.end()
#define sz(a) (ll)a.size()
#define pub push_back
#define pob pop_back
void program() {
string str;
cin >> str;
ll n = sz(str);
string ans = "-1";
for (ll mask = 0; mask < (1 << n); mask++) {
if (__builtin_popcountll(mask) != n / 2)
continue;
string a(n, '0');
for (ll i = 0; i < n; i++)
a[i] = (mask & (1 << i)) != 0 ? '(' : ')';
stack<ll> s;
ll git = true;
for (ll i = 0; i < n; i++) {
if (a[i] == '(')
s.push(i);
else {
if (s.empty() or str[s.top()] != str[i]) {
git = false;
break;
}
s.pop();
}
}
if (git)
ans = min(ans, a);
}
cout << ans << "\n";
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
program();
return 0;
}
