Problem statement: Answer the multiple-choice question.
Question: Which compound has a 9.424\% 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) O=C(c1ccc2c(=O)n3c(nc2c1)CCCCC3)N1CCCCC1
b) COc1ccccc1NC(=O)CN1CCN(C2c3ccccc3-c3ccccc32)CC1
Answer: b. COc1ccccc1NC(=O)CN1CCN(C2c3ccccc3-c3ccccc32)CC1
{#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#}
COc1ccccc1NC(=O)CN1CCN(C2c3ccccc3-c3ccccc32)CC1
COc1ccccc1NC(=O)CN1CCN(C2c3ccccc3-c3ccccc32)CC1
2-[4-(9H-fluoren-9-yl)piperazin-1-yl]-N-(2-methoxyphenyl)acetamide