Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 5.169\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1ccc2[nH]c(=O)c3cc(C(=O)NCCN4CCN(C)CC4)sc3c2c1
[b] Cc1ccnc2nc(C(=O)NCc3ccccc3)nn12
Answer: a. Cc1ccc2[nH]c(=O)c3cc(C(=O)NCCN4CCN(C)CC4)sc3c2c1
{#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#}
Cc1ccc2[nH]c(=O)c3cc(C(=O)NCCN4CCN(C)CC4)sc3c2c1
Cc1ccc2[nH]c(=O)c3cc(C(=O)NCCN4CCN(C)CC4)sc3c2c1
8-methyl-N-[2-(4-methylpiperazin-1-yl)ethyl]-4-oxo-5H-thieno[3,2-c]quinoline-2-carboxamide