Using CC1(C)OB(C2=CCNCC2)OC1(C)C, C[Si](C)(C)N=C=O to produce CC1(C)OB(C2=CCN(C(N)=O)CC2)OC1(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.