Using C=CC(=O)O, OCCCCCCOc1ccc(-c2ccc([C@H]3CC[C@H](CCC4OCCO4)CC3)cc2)cc1 to produce C=CC(=O)OCCCCCCOc1ccc(-c2ccc([C@H]3CC[C@H](CCC4OCCO4)CC3)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.