Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.446\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1nc2ccc(NS(=O)(=O)c3ccc(C)c(C)c3)cc2s1
(b) COc1ccc2[nH]c(=S)cc(C)c2c1
(c) COc1cccc(CSc2nc(N)cc(N)n2)c1
(d) O=c1c2ccccc2nc(-c2ccco2)n1CCCn1ccnc1
Answer: b. COc1ccc2[nH]c(=S)cc(C)c2c1
{#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#}
COc1ccc2[nH]c(=S)cc(C)c2c1
COc1ccc2[nH]c(=S)cc(C)c2c1
6-methoxy-4-methyl-1H-quinoline-2-thione