Using CC(C)(C)[Si](C)(C)OCCc1cccc(CN2CCC3(CC2)CN(C(=O)C(F)(F)F)CCO3)c1F to produce CC(C)(C)[Si](C)(C)OCCc1cccc(CN2CCC3(CC2)CNCCO3)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.