Using Cc1cccc(Cl)c1NC(=O)c1cnc(Cl)s1, COc1ccc(CCl)cc1 to produce COc1ccc(CN(C(=O)c2cnc(Cl)s2)c2c(C)cccc2Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.