Using COC(=O)COc1ccc(Oc2cc(-n3c(=O)cc(C(F)(F)F)n(C)c3=O)c(F)cc2[N+](=O)[O-])cn1 to produce COC(=O)COc1ccc(Oc2cc(-n3c(=O)cc(C(F)(F)F)n(C)c3=O)c(F)cc2N)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.