Task: Answer the multiple-choice question.
Question: Which compound has a -13.807\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Cc1nnc(N)s1
b Nc1sc2c(c1C(=O)c1ccccc1)CCCC2
c COc1ccccc1Nc1nc(N)nc(CN2CCN(Cc3ccccc3)CC2)n1
d O=S(=O)(NC1c2cccc3cccc(c23)C1N1CCNCC1)c1ccccc1
e Cc1cccc(Cl)c1OCCCCn1ccnc1
Answer: b. Nc1sc2c(c1C(=O)c1ccccc1)CCCC2
{#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#}
(2-amino-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)-phenylmethanone