Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 10.128\% 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 O=C(Nc1cccnc1)c1cn(-c2ccccc2)nc1-c1cccs1
b CC(C)C(=O)Nc1ccc(C(=O)NC2CCSC2=O)cc1
Answer: a. O=C(Nc1cccnc1)c1cn(-c2ccccc2)nc1-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#}
1-phenyl-N-pyridin-3-yl-3-(thiophen-2-yl)pyrazole-4-carboxamide