Using CN(C)C=O, Cc1c(C#N)c(-c2ccc(-c3ccccc3C#N)cc2)c(C(O)=S)n1C to produce Cc1c(C#N)c(-c2ccc(-c3ccccc3C#N)cc2)c(C(N)=S)n1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.