Using CC(C)S(=O)(=O)c1ccccc1Nc1nc(Cl)nnc1Cl, COc1nc(P(C)(C)=O)cnc1N to produce COc1nc(P(C)(C)=O)cnc1Nc1nnc(Cl)c(Nc2ccccc2S(=O)(=O)C(C)C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.