Using COc1c(C)cc(C(=O)Cl)cc1C, Nc1ccc(Cl)nc1Cl to produce COc1c(C)cc(C(=O)Nc2ccc(Cl)nc2Cl)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.