Task: Answer the MCQ question.
Question: Which drug has a -8.661% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOC(=O)c1oc2ccccc2c1NC(=O)C1CCCCC1
b: Cc1c(NC(=O)C2CCCN2C(=O)c2cccs2)c(=O)n(-c2ccccc2)n1C
c: O=C(CCSc1ccccc1)NCCSc1ccccn1
d: Cc1cc(N2CCCCC2)ccc1C=C1C(=O)N(C)C(=S)N(C)C1=O
Answer: a. CCOC(=O)c1oc2ccccc2c1NC(=O)C1CCCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1oc2ccccc2c1NC(=O)C1CCCCC1
CCOC(=O)c1oc2ccccc2c1NC(=O)C1CCCCC1
ethyl3-(cyclohexanecarbonylamino)-1-benzofuran-2-carboxylate