Using CCCCC(C)CCCO, CCCCCCCCCCc1cnc(-c2ccc(O)cc2)nc1 to produce CCCCCCCCCCc1cnc(-c2ccc(OCCCC(C)CCCC)cc2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.