Using O=c1[nH]c2cc(Cl)ccc2n1C1CCN(CCCNc2ccccc2[N+](=O)[O-])CC1 to produce Nc1ccccc1NCCCN1CCC(n2c(=O)[nH]c3cc(Cl)ccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.