Using CC(C)(C)OC(=O)NCC=O, CC1(C)CCC(C)(C)c2cc(-c3csc(C4CCNCC4)n3)ccc21 to produce CC(C)(C)OC(=O)NCCN1CCC(c2nc(-c3ccc4c(c3)C(C)(C)CCC4(C)C)cs2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.