Using COc1ccc(C(C)=O)c(NC(=O)c2nc(C(C)C)cs2)c1 to produce COc1ccc2c(O)cc(-c3nc(C(C)C)cs3)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.