Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.131\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOc1ccccc1OCCCNCc1ccccc1.O=C(O)C(=O)O
b CCC(C)(C)NC(=O)CN(Cc1ccco1)C(=O)CCC(=O)Nc1nccs1
c CC1CCN(C(=O)Cn2cc3c(n2)CCCC3)CC1
Answer: c. CC1CCN(C(=O)Cn2cc3c(n2)CCCC3)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#}
CC1CCN(C(=O)Cn2cc3c(n2)CCCC3)CC1
CC1CCN(C(=O)Cn2cc3c(n2)CCCC3)CC1
1-(4-methylpiperidin-1-yl)-2-(4,5,6,7-tetrahydroindazol-2-yl)ethanone