Using O=C(n1ccnc1)n1ccnc1, C[C@@H](c1ccc(-c2ccc(F)cc2F)cc1)N1CC[C@](CCN)(c2ccc(F)cc2)OC1=O to produce CNC(=O)NCC[C@]1(c2ccc(F)cc2)CCN([C@@H](C)c2ccc(-c3ccc(F)cc3F)cc2)C(=O)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.