Using CCOC(=O)c1ccc(-n2cc(C#N)c3cc(O)ccc32)cc1, OCc1cccs1 to produce CCOC(=O)c1ccc(-n2cc(C#N)c3cc(OCc4cccs4)ccc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.