Using Cc1cc2oc(=O)c3c(c2cc1[N+](=O)[O-])CCNC3, ClCCN1CC2CCC(CC2)C1 to produce Cc1cc2oc(=O)c3c(c2cc1[N+](=O)[O-])CCN(CCN1CC2CCC(CC2)C1)C3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.