Using CCCOCCCCCc1ccc(-c2ncc(O)cn2)cc1, CCCC/C=C\CC(=O)O to produce CCCC/C=C\CC(=O)Oc1cnc(-c2ccc(CCCCCOCCC)cc2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.