Using O=C(Cc1ccccc1)NC1C(=O)N2C(C(=O)O)C(CO)=CS[C@H]12, COc1ccccc1 to produce COc1ccc(CC2=CS[C@@H]3C(NC(=O)Cc4ccccc4)C(=O)N3C2C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.