Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.052\% 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(O)CCNS(=O)(=O)c1ccc(Oc2ccccc2)cc1
b: CCCCSCCCNC(=O)Nc1cccc(OC)c1
Answer: b. CCCCSCCCNC(=O)Nc1cccc(OC)c1
{#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#}
CCCCSCCCNC(=O)Nc1cccc(OC)c1
CCCCSCCCNC(=O)Nc1cccc(OC)c1
1-(3-butylsulfanylpropyl)-3-(3-methoxyphenyl)urea