Using CCCCCCCCCC=CC=CC=CC=C/C=C\C(=O)O, COc1cc(/C=C/C(=O)CC(=O)/C=C/c2ccc(O)c(OC)c2)ccc1O to produce CCCCCCCCCC=CC=CC=CC=CC=CC(=O)Oc1ccc(C=CC(=O)CC(=O)C=Cc2ccc(O)c(OC)c2)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.