Using COc1ccc(-c2c(C)nn(COCC[Si](C)(C)C)c2-c2cc(Cl)c(F)cc2OCc2ccccc2)cc1 to produce COc1ccc(-c2c(C)n[nH]c2-c2cc(Cl)c(F)cc2O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.