Task: Answer the multiple choice question.
Question: Which drug has a 8.638\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(c1cccc(-n2cccc2)c1)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
[b] CCCc1c(C)[nH]c2ccccc2c1=O
Answer: a. O=C(c1cccc(-n2cccc2)c1)N1CCN(S(=O)(=O)c2ccc(F)cc2)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#}
O=C(c1cccc(-n2cccc2)c1)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
O=C(c1cccc(-n2cccc2)c1)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
[4-(4-fluorophenyl)sulfonylpiperazin-1-yl]-(3-pyrrol-1-ylphenyl)methanone