Using CC(C)[Si](Sc1ccc(F)cc1CCN(C)C(=O)OC(C)(C)C)(C(C)C)C(C)C to produce CN(CCc1cc(F)ccc1S)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.