Using CC(C)(C)OC(=O)N[C@@H](Cc1cccs1)C(=O)NCCNc1nc2ccccc2s1 to produce N[C@@H](Cc1cccs1)C(=O)NCCNc1nc2ccccc2s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.