Using CC(C)(C)OC(=O)N1CCCC(Sc2ccc3c(NC(=O)c4ccccc4)nccc3c2)C1 to produce Nc1nccc2cc(SC3CCCNC3)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.