Using Fc1ccccc1-c1cccc2[nH]c3c(c12)CCN(Cc1ccccc1)CC3 to produce Fc1ccccc1-c1cccc2[nH]c3c(c12)CCNCC3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.