Problem statement: Answer the MCQ question.
Question: Which compound has a -56.851\% 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 additional words.
Options:
a COc1ccc(C(=O)c2coc3ccc(O)c(CN4CCCC4)c23)cc1
b O=C(Nc1cccc(Oc2ccc(C(=O)O)c(C(=O)O)c2)c1)c1ccc(-c2ccccc2)cc1
c Nc1ccc(OCc2ccccc2)cc1
Answer: a. COc1ccc(C(=O)c2coc3ccc(O)c(CN4CCCC4)c23)cc1
{#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#}
[5-hydroxy-4-(pyrrolidin-1-ylmethyl)-1-benzofuran-3-yl]-(4-methoxyphenyl)methanone