Using CC(C)(C)OC(=O)NC[C@H]1CC[C@@H](CNc2nccc(-c3cc4ccccc4s3)n2)CC1 to produce NC[C@H]1CC[C@@H](CNc2nccc(-c3cc4ccccc4s3)n2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.