Using CC(C)(C)OC(=O)NCCc1ccc(Oc2ccc(Cl)c(C(F)(F)F)c2)cc1, CI to produce CN(CCc1ccc(Oc2ccc(Cl)c(C(F)(F)F)c2)cc1)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.