Using CCOC(=O)c1c(N(COCC[Si](C)(C)C)S(=O)(=O)c2ccccc2CC)sc2c1CCCC2 to produce CCOC(=O)c1c(NS(=O)(=O)c2ccccc2CC)sc2c1CCCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.