Using CP(C)(=O)c1ccc(Nc2cc(Cl)ncn2)cc1, NN1CC2CCCC2C1 to produce CP(C)(=O)c1ccc(Nc2cc(NN3CC4CCCC4C3)ncn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.