Using ClCCCCn1nnc2ccccc21, c1ccc2c(C3CCNCC3)cccc2c1 to produce c1ccc2c(C3CCN(CCCCn4nnc5ccccc54)CC3)cccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.