Using C1=C(c2ccccc2)CCN(Cc2ccccc2)C1, C=C(CC)CCl to produce C=C(CC)CC1(c2ccccc2)C=CN(Cc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.