Using O=C(NC1(C(=O)NC2CCNCC2O)CCCCC1)c1cc2ccccc2o1, O=[N+]([O-])c1ccccc1F to produce O=C(NC1(C(=O)NC2CCN(c3ccccc3[N+](=O)[O-])CC2O)CCCCC1)c1cc2ccccc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.