Task: Answer the multiple-choice question.
Query: Which compound has a -2.336\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1cc(CN/C(C)=C(\C#N)C(N)=O)cc(OC)c1OC
b: Cc1ccc(N2CCN(C(=S)Nc3ccccc3)CC2)cc1
c: NC(=O)CC[C@@H]1NC(=O)[C@H](CO)NC(=O)c2cc([N+](=O)[O-])cc(I)c2NCCC[C@@H](C(N)=O)NC(=O)[C@H](Cc2ccc(O)cc2)NC1=O
d: CCOc1ccc(S(=O)(=O)Nc2cccnc2)cc1
e: O=[N+]([O-])c1ccc(CSc2ncnc3ccccc23)cc1
Answer: e. O=[N+]([O-])c1ccc(CSc2ncnc3ccccc23)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
4-[(4-nitrophenyl)methylsulfanyl]quinazoline