Task: Answer the multiple choice question.
Query: Which drug has a -16.958% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCCc1cc(=O)oc2c(C)c(OS(C)(=O)=O)ccc12
b.) CCCn1cc(S(=O)(=O)CC(=O)N2CCc3ccccc32)c2ccccc21
Answer: a. CCCc1cc(=O)oc2c(C)c(OS(C)(=O)=O)ccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCc1cc(=O)oc2c(C)c(OS(C)(=O)=O)ccc12
CCCc1cc(=O)oc2c(C)c(OS(C)(=O)=O)ccc12
(8-methyl-2-oxo-4-propylchromen-7-yl) methanesulfonate