Task: Answer the MCQ question.
Query: Which drug exhibits a 15.521\% 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 other words.
Options:
a) COc1cc(/C=N/n2c(-c3n[nH]c4c3CCC4)n[nH]c2=S)cc(OC)c1O
b) COc1ccc(CCn2c(C)cc(C(=O)COC(=O)c3cnc(C)cn3)c2C)cc1
c) CNc1nccc(-c2ccc(Cl)cc2)c1C#N
Answer: a. COc1cc(/C=N/n2c(-c3n[nH]c4c3CCC4)n[nH]c2=S)cc(OC)c1O
{#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#}
COc1cc(/C=N/n2c(-c3n[nH]c4c3CCC4)n[nH]c2=S)cc(OC)c1O
COc1cc(/C=N/n2c(-c3n[nH]c4c3CCC4)n[nH]c2=S)cc(OC)c1O
4-[(E)-(4-hydroxy-3,5-dimethoxyphenyl)methylideneamino]-3-(1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)-1H-1,2,4-triazole-5-thione