Using Cc1ccc(-c2nn(COCC[Si](C)(C)C)c3cnc(-c4cccnc4)cc23)nc1F to produce Cc1ccc(-c2n[nH]c3cnc(-c4cccnc4)cc23)nc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.