Problem statement: Answer the MCQ question.
Question: Which drug has a 3.593\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1c(C)c2ccc(OS(C)(=O)=O)cc2oc1=O
b) O=C(c1cc2ccccc2oc1=O)N(Cc1cccs1)C1CCS(=O)(=O)C1
Answer: a. Cc1c(C)c2ccc(OS(C)(=O)=O)cc2oc1=O
{#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#}
Cc1c(C)c2ccc(OS(C)(=O)=O)cc2oc1=O
Cc1c(C)c2ccc(OS(C)(=O)=O)cc2oc1=O
(3,4-dimethyl-2-oxochromen-7-yl) methanesulfonate