Using Cc1nc(-c2nc3c(s2)CCOc2cc(CN)ccc2-3)n(C(C)C)n1, N#C[O-] to produce Cc1nc(-c2nc3c(s2)CCOc2cc(CNC(N)=O)ccc2-3)n(C(C)C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.