Task: Answer the MCQ question.
Query: Which drug exhibits a 9.606\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(O)c1ccccc1S(=O)(=O)c1ccccc1CO
(b) CCOC(=O)C1CCN(CC(O)COCc2ccccc2)CC1.O=C(O)C(=O)O
(c) Cc1ccc(CNC(=O)CCCC(=O)Nc2cc(C)on2)cc1
(d) Cc1ccc(C)c(N2CCN(C(=O)CCS(=O)(=O)c3ccc4c(c3)oc(=O)n4C)CC2)c1
Answer: a. O=C(O)c1ccccc1S(=O)(=O)c1ccccc1CO
{#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#}
O=C(O)c1ccccc1S(=O)(=O)c1ccccc1CO
O=C(O)c1ccccc1S(=O)(=O)c1ccccc1CO
2-[2-(hydroxymethyl)phenyl]sulfonylbenzoic acid