Using O=C(O)c1nc(-c2ccccc2)cs1, COC(=O)[C@@H](N)Cc1ccccc1 to produce COC(=O)C(Cc1ccccc1)NC(=O)c1nc(-c2ccccc2)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.