Using O=C(N(F)Cc1ccccc1)C(F)(F)C1CCCc2ccc([N+](=O)[O-])cc21 to produce Nc1ccc2c(c1)C(C(F)(F)C(=O)N(F)Cc1ccccc1)CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.