Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.866\% 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 O=S1(=O)CCOCCCN1Cc1ccccc1
b O=C(NC1CCCc2ccccc21)c1cc(F)cc(F)c1
c CC(Oc1ccccc1F)C(=O)NNC(=O)CCS(=O)(=O)c1ccccc1Cl
Answer: a. O=S1(=O)CCOCCCN1Cc1ccccc1
{#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=S1(=O)CCOCCCN1Cc1ccccc1
O=S1(=O)CCOCCCN1Cc1ccccc1
5-benzyl-1,4,5-oxathiazocane 4,4-dioxide