Using C=C(C)C(=O)O, COc1cc(-c2nc3ccccc3s2)cc(OC)c1OCCCCCCO to produce C=C(C)C(=O)OCCCCCCOc1c(OC)cc(-c2nc3ccccc3s2)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.