Using CC(=O)Nc1ccn(C2CSC(COCc3ccccc3)CO2)c(=O)n1 to produce Nc1ccn(C2CSC(COCc3ccccc3)CO2)c(=O)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.