Task: Answer the multiple-choice question.
Query: Which compound has a 7.709\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1ccc2nc(NC(=O)CN3CCN(c4ccccn4)CC3)sc2c1
b) Cc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CNCc1ccco1.O=C(O)C(=O)O
Answer: a. Cc1ccc2nc(NC(=O)CN3CCN(c4ccccn4)CC3)sc2c1
{#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#}
Cc1ccc2nc(NC(=O)CN3CCN(c4ccccn4)CC3)sc2c1
Cc1ccc2nc(NC(=O)CN3CCN(c4ccccn4)CC3)sc2c1
N-(6-methyl-1,3-benzothiazol-2-yl)-2-(4-pyridin-2-ylpiperazin-1-yl)acetamide