Task: Answer the MCQ question.
Query: Which compound exhibits a 7.987\% 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, b, or c without using any other words.
Options:
a Oc1cccc2cc3cccc(O)c3c(O)c12
b NC(=S)NNC(=S)Nc1ccccc1
c Cc1ncc(CO)c2c1OC(C)(C)OC2
Answer: a. Oc1cccc2cc3cccc(O)c3c(O)c12
{#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#}
Oc1cccc2cc3cccc(O)c3c(O)c12
Oc1cccc2cc3cccc(O)c3c(O)c12
anthracene-1,8,9-triol