Using Cc1cc2cc(C(O)(C(F)(F)F)C(F)(F)F)ccc2n1Cc1cccc(C(=O)O)c1, CNC to produce Cc1cc2cc(C(O)(C(F)(F)F)C(F)(F)F)ccc2n1Cc1cccc(C(=O)N(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.