Using COCCN(C)CC[C@H](N)C(=O)OC, CC(C)Cn1ncc2cc(Oc3ccc(F)cc3F)c(C(=O)O)cc21 to produce COCCN(C)CC[C@H](NC(=O)c1cc2c(cnn2CC(C)C)cc1Oc1ccc(F)cc1F)C(=O)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.