Using CCSc1ccc([N+](=O)[O-])c(-c2cc(C(=O)NCc3cccc(C(F)(F)F)c3)ccn2)c1 to produce CCSc1ccc(N)c(-c2cc(C(=O)NCc3cccc(C(F)(F)F)c3)ccn2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.