Using COC(=O)COc1ccc(C2CCN(c3ccc4nnc(C(F)(F)F)n4n3)CC2)cc1, O=C[O-] to produce CCOC(=O)COc1ccc(C2CCN(C3=Nn4c(nnc4C(F)(F)F)CC3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.