Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.359\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=S(=O)(Nc1ccccc1N1CCCCC1)c1cccs1
b) O=c1cc(-c2ccc(O)cc2)oc2ccccc12
Answer: a. O=S(=O)(Nc1ccccc1N1CCCCC1)c1cccs1
{#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=S(=O)(Nc1ccccc1N1CCCCC1)c1cccs1
O=S(=O)(Nc1ccccc1N1CCCCC1)c1cccs1
N-(2-piperidin-1-ylphenyl)thiophene-2-sulfonamide