Using Oc1cccnc1, COc1c2c(c(OC)c(OC)c1OC)CCC(CCI)CC2 to produce COc1c2c(c(OC)c(OC)c1OC)CCC(CCOc1cccnc1)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.