Task: Answer the MCQ question.
Question: Which compound has a 8.096\% 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 other words.
Options:
a Cc1ccc(C)c(CNc2ccc(S(=O)(=O)N3CCCCC3)cc2)c1
b CCOC(=O)c1c(-c2ccncc2)csc1N
c CN1CCN(/C=C(\C#N)S(=O)(=O)c2ccc(Cl)cc2)CC1
d O=c1/c(=C\c2ccc3c(c2)OCO3)sc2n1CCCN=2
e Cc1cc(C)n2nc(C(=O)Nc3ccc(N4CCOCC4)cc3)nc2n1
Answer: b. CCOC(=O)c1c(-c2ccncc2)csc1N
{#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#}
CCOC(=O)c1c(-c2ccncc2)csc1N
CCOC(=O)c1c(-c2ccncc2)csc1N
ethyl 2-amino-4-pyridin-4-ylthiophene-3-carboxylate