Using CCCCCOc1ccc2c(c1OCCCCC)C(O)N(CCc1ccc([N+](=O)[O-])cc1)C2=O to produce CCCCCOc1ccc2c(c1OCCCCC)CN(CCc1ccc([N+](=O)[O-])cc1)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.