Using CCCCOc1ccc(C(=O)Cl)cc1, CCOC(=O)c1cnc2c(S)cccn2c1=O to produce CCCCOc1ccc(C(=O)Sc2cccn3c(=O)c(C(=O)OCC)cnc23)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.