Using COCCCOc1ccccc1C(=O)NC[C@@H](C[C@H](NC(=O)OC(C)(C)C)[C@@H](O)C[C@@H](C)C(=O)NCCN1CCOCC1)C(C)C to produce COCCCOc1ccccc1C(=O)NC[C@@H](C)C[C@H](N)[C@@H](O)C[C@@H](C)C(=O)NCCN1CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.