Task: Answer the MCQ question.
Question: Which drug exhibits a 7.439\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1ccc(CCNC(=O)CCc2nc3ccccc3[nH]2)cc1
b) O=C(CN1C(=O)C2CC=CCC2C1=O)Nc1ccccc1N1CCCC1
Answer: b. O=C(CN1C(=O)C2CC=CCC2C1=O)Nc1ccccc1N1CCCC1
{#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(CN1C(=O)C2CC=CCC2C1=O)Nc1ccccc1N1CCCC1
O=C(CN1C(=O)C2CC=CCC2C1=O)Nc1ccccc1N1CCCC1
2-(1,3-dioxo-3a,4,7,7a-tetrahydroisoindol-2-yl)-N-(2-pyrrolidin-1-ylphenyl)acetamide