Using COc1c([N+](=O)[O-])c(C(=O)O)cc2nc(C(F)(F)F)ccc12 to produce COc1c(N)c(C(=O)O)cc2nc(C(F)(F)F)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.