Problem statement: Answer the MCQ question.
Query: Which compound has a 2.091\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cc1nc2ccccc2nc1SCC(=O)c1ccccc1
b.) CCc1nn(-c2ccccc2)c(N)c1-c1ccc(OC)c(OC)c1
c.) Cc1ccc(C(=O)Nc2ccc(S(=O)(=O)N3CCN(C)CC3)cc2)o1
d.) Nc1c([N+](=O)[O-])c(=O)sc2ccccc12
Answer: d. Nc1c([N+](=O)[O-])c(=O)sc2ccccc12
{#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#}
Nc1c([N+](=O)[O-])c(=O)sc2ccccc12
Nc1c([N+](=O)[O-])c(=O)sc2ccccc12
4-amino-3-nitrothiochromen-2-one