Using C[Si](C)(C)CCOCn1cc(C(=O)O)c2nc(C3CC3)cnc21, CC1(C)CCN(Cc2ccccc2)CC1N to produce NC(=O)c1c[nH]c2nccnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.