Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.497\% 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) O=C(NCCN1CCOCC1)C1CCN(S(=O)(=O)N2CCCC2)CC1
(b) O=C(O)c1cccc(-n2c(-c3cnccn3)n[nH]c2=S)c1
(c) CCN(C(=O)CSc1nnc(C)n1Cc1ccccc1)C1CCS(=O)(=O)C1
Answer: b. O=C(O)c1cccc(-n2c(-c3cnccn3)n[nH]c2=S)c1
{#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)c1cccc(-n2c(-c3cnccn3)n[nH]c2=S)c1
O=C(O)c1cccc(-n2c(-c3cnccn3)n[nH]c2=S)c1
3-(3-pyrazin-2-yl-5-sulfanylidene-1H-1,2,4-triazol-4-yl)benzoic acid