Using CC1(C)CC(NC2CC(C)(C)NC(C)(C)C2)CC(C)(C)N1, CSC[C@H](NC(=O)CC1c2ccccc2-c2ccccc21)C(=O)O to produce CN(C1CC(C)(C)NC(C)(C)C1)C1CC(C)(C)NC(C)(C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.