Using CC(C)(C)OC(=O)N[C@@H](CNC(=O)C(C)(C)C)C(=O)N1CCC(=C2c3ccccc3C=Cc3ccccc32)CC1 to produce CC(C)(C)C(=O)NC[C@H](N)C(=O)N1CCC(=C2c3ccccc3C=Cc3ccccc32)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.