Using CCOC(=O)C[Si](C)(C)C, COc1ccc(COc2ccc3c(c2)CCCC3=O)cc1 to produce COc1ccc(COc2ccc3c(c2)CCC/C3=C\C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.