Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.009\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCOC(=O)N1CCN(c2c(N3CC=C(c4ccccc4)CC3)c(=O)c2=O)CC1
b. Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)c2cc(-c3cccn3C)n[nH]2)n1
c. CCC(=O)OCCNc1cc(Sc2nc3ccccc3s2)c2nonc2c1[N+](=O)[O-]
Answer: b. Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)c2cc(-c3cccn3C)n[nH]2)n1
{#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#}
Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)c2cc(-c3cccn3C)n[nH]2)n1
Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)c2cc(-c3cccn3C)n[nH]2)n1
[1-(6-methylpyridin-2-yl)-1,3,4,9-tetrahydropyrido[3,4-b]indol-2-yl]-[3-(1-methylpyrrol-2-yl)-1H-pyrazol-5-yl]methanone