Task: Answer the multiple choice question.
Question: Which drug has a 1.952% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)Nc1cccc(-c2ccc(N3CCCC3)nn2)c1
[b] COc1ccccc1C1(O)CCN(C(=O)c2cccs2)CC1
Answer: b. COc1ccccc1C1(O)CCN(C(=O)c2cccs2)CC1
{#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#}
COc1ccccc1C1(O)CCN(C(=O)c2cccs2)CC1
COc1ccccc1C1(O)CCN(C(=O)c2cccs2)CC1
[4-hydroxy-4-(2-methoxyphenyl)piperidin-1-yl]-thiophen-2-ylmethanone