Task: Answer the multiple-choice question.
Question: Which compound exhibits a -3.001\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) c1ccc(-c2c(-c3nc4ccccc4[nH]3)n[nH]c2-c2ccco2)cc1
(b) COc1ccccc1CCC(=O)OCC(=O)NC1CC1
(c) Cc1ccccc1C(=O)N/N=C/c1ccc([N+](=O)[O-])s1
Answer: a. c1ccc(-c2c(-c3nc4ccccc4[nH]3)n[nH]c2-c2ccco2)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#}
c1ccc(-c2c(-c3nc4ccccc4[nH]3)n[nH]c2-c2ccco2)cc1
c1ccc(-c2c(-c3nc4ccccc4[nH]3)n[nH]c2-c2ccco2)cc1
2-[5-(furan-2-yl)-4-phenyl-1H-pyrazol-3-yl]-1H-benzimidazole