Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.041\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CC(C)(C)C1CCC(C(=O)OCC(=O)c2ccc[nH]2)CC1
b O=C(CSc1cccc2cccc(Cl)c12)NCc1cccs1
Answer: b. O=C(CSc1cccc2cccc(Cl)c12)NCc1cccs1
{#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#}
O=C(CSc1cccc2cccc(Cl)c12)NCc1cccs1
O=C(CSc1cccc2cccc(Cl)c12)NCc1cccs1
2-(8-chloronaphthalen-1-yl)sulfanyl-N-(thiophen-2-ylmethyl)acetamide