Using CC(C)(C)OC(=O)N1CCC(C2C(=O)c3ccccc3N(COCC[Si](C)(C)C)S2(=O)=O)CC1 to produce O=S1(=O)Nc2ccccc2C=C1C1CCNCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.