Using COc1ccc2nccc(N3CCC(N(CCNC(=O)C(F)(F)F)C(=O)OC(C)(C)C)C3)c2n1 to produce COc1ccc2nccc(N3CCC(N(CCN)C(=O)OC(C)(C)C)C3)c2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.