Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 17.336\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCc1nc(N2CCN(C(C)=O)CC2)c2c3c(sc2n1)CCCC3
(b) O=C(CN(Cc1ccccc1)C(=O)c1csnn1)NCCc1ccccc1
Answer: a. CCc1nc(N2CCN(C(C)=O)CC2)c2c3c(sc2n1)CCCC3
{#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#}
CCc1nc(N2CCN(C(C)=O)CC2)c2c3c(sc2n1)CCCC3
CCc1nc(N2CCN(C(C)=O)CC2)c2c3c(sc2n1)CCCC3
1-[4-(2-ethyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)piperazin-1-yl]ethanone