Using CCO, CS/C(NC(=O)c1ccc(SC)cc1)=C(\C#N)C(=O)Nc1ccc(C)cc1 to produce CSc1ccc(-c2nc(O)c(C(=O)Nc3ccc(C)cc3)c(SC)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.