Problem statement: Answer the MCQ question.
Question: Which drug has a 3.656\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCCc1cc(=O)oc2cc(OCC(=O)Nc3ccc4c(c3)OCCO4)ccc12
b) O=C(CC1C(=O)NCCN1Cc1cccc(F)c1F)NC1CCCCCC1
Answer: b. O=C(CC1C(=O)NCCN1Cc1cccc(F)c1F)NC1CCCCCC1
{#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#}
N-cycloheptyl-2-[1-[(2,3-difluorophenyl)methyl]-3-oxopiperazin-2-yl]acetamide