Using CC1(n2c(=O)[nH]c3ccccc32)CCN(Cc2ccccc2)CC1, CI to produce Cn1c(=O)n(C2(C)CCN(Cc3ccccc3)CC2)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.