Using COc1ccc(N)cn1, CC(C)[C@@H](C=O)NC(=O)[C@@H](CC(=O)N1CCOCC1)c1ccc(F)cc1 to produce COc1ccc(NC[C@@H](NC(=O)[C@@H](CC(=O)N2CCOCC2)c2ccc(F)cc2)C(C)C)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.