Using O=S(=O)(OCC(F)(F)F)C(F)(F)F, Cc1nc(N2CCC(c3ccc(F)cc3)CC2)c([N+](=O)[O-])c(=O)[nH]1 to produce Cc1nc(OCC(F)(F)F)c([N+](=O)[O-])c(N2CCC(c3ccc(F)cc3)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.