Using CC(C)CNC(=N)Nc1cccc(N)c1, O=C=Nc1ccc(Cl)cc1 to produce CC(C)CNC(=N)Nc1cccc(NC(=O)Nc2ccc(Cl)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.