Task: Answer the MCQ question.
Question: Which drug exhibits a -1.768\% 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.) CCN1CCc2nc(N)sc2C1
b.) Cc1ccccc1-c1noc(-c2ccccc2F)n1
c.) O=C(Nc1ccccc1C(=O)O)c1ccco1
Answer: b. Cc1ccccc1-c1noc(-c2ccccc2F)n1
{#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#}
Cc1ccccc1-c1noc(-c2ccccc2F)n1
Cc1ccccc1-c1noc(-c2ccccc2F)n1
5-(2-fluorophenyl)-3-(2-methylphenyl)-1,2,4-oxadiazole