Using C/C=C/C[C@@H](C)[C@@H](O)[C@@H](C(=O)N[C@H](C(=O)N(C)CC(=O)OC)[C@@H](C)O)N(C)C(=O)[C@H](C(C)C)N(C)C(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](CC(C)C)NC(=O)[C@H](NC(=O)OC(C)(C)C)C(C)CC to produce C/C=C/C[C@@H](C)[C@@H](O)[C@@H](C(=O)N[C@H](C(=O)N(C)CC(=O)O)[C@@H](C)O)N(C)C(=O)[C@H](C(C)C)N(C)C(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](CC(C)C)NC(=O)[C@H](N)C(C)CC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.