Using NO, CC(=O)c1ccc(NC(=O)C2CCN(C(C)C)CC2)c(C(=O)Nc2ccc(Cl)cn2)c1 to produce CC(=NO)c1ccc(NC(=O)C2CCN(C(C)C)CC2)c(C(=O)Nc2ccc(Cl)cn2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.