Using CC(C)(C)c1ccc(CNCCc2ccc(F)cc2)cc1, O=C(O)c1ccc(F)c2cc[nH]c12 to produce CC(C)(C)c1ccc(CN(CCc2ccc(F)cc2)C(=O)c2ccc(F)c3cc[nH]c23)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.