Using CCCCI, CCOC(=O)/C=C/c1ccc(/C(=C(/CC)c2cccc(O)c2)c2ccc3c(cnn3C3CCCCO3)c2)cc1 to produce CCCCOc1cccc(/C(CC)=C(\c2ccc(/C=C/C(=O)OCC)cc2)c2ccc3c(cnn3C3CCCCO3)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.