Using CC1CCCN1, ClCCCOc1ccc(-c2c3c(nc4ccnn24)CCCCC3)cc1 to produce CC1CCCN1CCCOc1ccc(-c2c3c(nc4ccnn24)CCCCC3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.