Using COc1ccc(CN(C(=O)OC(C)(C)C)c2ccc(C(O)c3cn([Si](C(C)C)(C(C)C)C(C)C)c4ncc(C)cc34)c(F)n2)cc1 to produce Cc1cnc2[nH]cc(Cc3ccc(N)nc3F)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.