Using Fc1ncc[nH]1, CC(=O)OCC1=C(C(=O)O)N2C(=O)C(N)[C@H]2SC1 to produce CC(=O)OCC1=C(C(=O)O)N2C(=O)C(Nc3ncc[nH]3)[C@H]2SC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.