Using C=C(C)n1c(=O)n(CCCN2CCC(Nc3ccc(Cl)cc3[N+](=O)[O-])CC2)c2ccccc21 to produce O=c1[nH]c2ccccc2n1CCCN1CCC(Nc2ccc(Cl)cc2[N+](=O)[O-])CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.