Problem statement: Answer the multiple-choice question.
Query: Which compound has a 9.775\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=S(=O)(c1cnccc1N1CCN(CCO)CC1)N1CCCCC1
(b) CC1(c2ccccc2)NC(=O)N(CC(=O)Nc2nc(-c3ccccn3)cs2)C1=O
(c) CCn1c(SCC(=O)NC2CCCCC2)nnc1-c1ccco1
Answer: a. O=S(=O)(c1cnccc1N1CCN(CCO)CC1)N1CCCCC1
{#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#}
O=S(=O)(c1cnccc1N1CCN(CCO)CC1)N1CCCCC1
O=S(=O)(c1cnccc1N1CCN(CCO)CC1)N1CCCCC1
2-[4-(3-piperidin-1-ylsulfonylpyridin-4-yl)piperazin-1-yl]ethanol