Using CN(C)CCCCl, O=C(Nc1cccnc1Cl)c1ccc([N+](=O)[O-])cc1 to produce CN1CCCN(C(=O)c2ccc([N+](=O)[O-])cc2)c2cccnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.