Task: Answer the multiple-choice question.
Query: Which drug exhibits a 15.664\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CCCCC(=O)Nc1cc(Cl)ccc1C(=O)O
b.) Nc1cc(OC(=O)c2cccs2)nn1S(=O)(=O)c1ccccc1
Answer: b. Nc1cc(OC(=O)c2cccs2)nn1S(=O)(=O)c1ccccc1
{#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#}
Nc1cc(OC(=O)c2cccs2)nn1S(=O)(=O)c1ccccc1
Nc1cc(OC(=O)c2cccs2)nn1S(=O)(=O)c1ccccc1
[5-amino-1-(benzenesulfonyl)pyrazol-3-yl]thiophene-2-carboxylate