Using ICCC1Cc2ccccc2C1, c1cc(N2CCNCC2)c2cc[nH]c2c1 to produce c1ccc2c(c1)CC(CCN1CCN(c3cccc4[nH]ccc34)CC1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.