Using CC1(CN)CCN(Cc2ccccc2)C1, C[C@H](NC(=O)OC(C)(C)C)C(=O)O to produce CC(NC(=O)OC(C)(C)C)C(=O)NCC1(C)CCN(Cc2ccccc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.