Task: Answer the multiple-choice question.
Query: Which drug has a -16.991% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COc1ccc(C)cc1S(=O)(=O)N1CCN(S(=O)(=O)c2cc(C)ccc2OC)C(C)C1
b CC(C)CNC(=O)NC(=O)COC(=O)c1cc([N+](=O)[O-])ccc1NCc1ccccc1Cl
c Nc1nc(SCC(=O)Nc2ccccc2)nc2nc3c(cc12)CCCC3
d Cc1c(Br)c([N+](=O)[O-])nn1C(C)C(=O)NCc1cccs1
e CCOC(=O)C1=C(c2ccccc2)Nc2c(c(=O)n(C)c(=O)n2C)C1c1ccc(O)c(OC)c1
Answer: d. Cc1c(Br)c([N+](=O)[O-])nn1C(C)C(=O)NCc1cccs1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1c(Br)c([N+](=O)[O-])nn1C(C)C(=O)NCc1cccs1
Cc1c(Br)c([N+](=O)[O-])nn1C(C)C(=O)NCc1cccs1
2-(4-bromo-5-methyl-3-nitropyrazol-1-yl)-N-(thiophen-2-ylmethyl)propanamide