Using C=CCN(C(=O)Cc1c(C)cc(C)cc1C)c1ncsc1C(=O)OC to produce C=CCn1c(=O)c(-c2c(C)cc(C)cc2C)c(O)c2scnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.