Using COC(=O)c1ccc(CSc2ccccc2)cc1N, O=C(Cl)c1ccccc1 to produce COC(=O)c1ccc(CSc2ccccc2)cc1NC(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.