Using O=CO, O=[N+]([O-])c1ccc(OCC2CCCNC2)c(F)c1 to produce CN1CCCC(COc2ccc([N+](=O)[O-])cc2F)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.