Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 1.108\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Oc1ccc(/C=N/n2c(-c3ccccc3)n[nH]c2=S)cc1Br
[b] CCCC(c1nnnn1C1CCCCC1)N1CCN(C2CCCC2)CC1.Cl
Answer: a. Oc1ccc(/C=N/n2c(-c3ccccc3)n[nH]c2=S)cc1Br
{#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#}
Oc1ccc(/C=N/n2c(-c3ccccc3)n[nH]c2=S)cc1Br
Oc1ccc(/C=N/n2c(-c3ccccc3)n[nH]c2=S)cc1Br
4-[(E)-(3-bromo-4-hydroxyphenyl)methylideneamino]-3-phenyl-1H-1,2,4-triazole-5-thione