Using Cn1c(-c2ccc(OC3CCN(C4CCC4)CC3)cc2)nc2cnc(Cl)cc2c1=O to produce Cn1c(-c2ccc(OC3CCN(C4CCC4)CC3)cc2)nc2cnccc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.