Task: Answer the MCQ question.
Question: Which drug exhibits a 7.953\% 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.) O=[N+]([O-])c1cccc(/C=N/Nc2cc(Cl)nc(-c3ccccc3)n2)c1
b.) O=C(NCC1CCCO1)c1cc(S(=O)(=O)N2CCCC2)c(Cl)cc1Cl
c.) Cc1ccc(N(C)C(=O)Oc2cccc3ccc(C)nc23)cc1
d.) CC(C)(C)c1cc(-c2ccccc2)n[nH]1
Answer: d. CC(C)(C)c1cc(-c2ccccc2)n[nH]1
{#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#}
CC(C)(C)c1cc(-c2ccccc2)n[nH]1
CC(C)(C)c1cc(-c2ccccc2)n[nH]1
5-tert-butyl-3-phenyl-1H-pyrazole