Using COc1cc2c(cc1[N+](=O)[O-])NC(=O)CN(C(=O)C(F)(F)F)C2(C)C to produce COc1cc2c(cc1N)NC(=O)CN(C(=O)C(F)(F)F)C2(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.