Using CCOC(=O)c1cccc(N2C[C@@H]3CCCN3c3nc(SC)ncc3C2=O)c1 to produce CSc1ncc2c(n1)N1CCC[C@H]1CN(c1cccc(C(=O)O)c1)C2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.