Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 4.468% 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 other words.
Options:
(a) CC(=O)Nc1sc(C)c(C)c1CN1CCN(S(=O)(=O)c2ccccc2)CC1
(b) CCN(CCn1cccn1)C(=O)CC1C(=O)NCCN1Cc1ccc(OC)c(OC)c1
(c) CCOC(=O)c1c(C)[nH]c(C(=O)OCc2ccc([N+](=O)[O-])cc2)c1C
(d) O=C1CCc2cc(S(=O)(=O)N3CCCC3C(=O)NC3CCCCCCC3)ccc2N1
Answer: b. CCN(CCn1cccn1)C(=O)CC1C(=O)NCCN1Cc1ccc(OC)c(OC)c1
{#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#}
CCN(CCn1cccn1)C(=O)CC1C(=O)NCCN1Cc1ccc(OC)c(OC)c1
CCN(CCn1cccn1)C(=O)CC1C(=O)NCCN1Cc1ccc(OC)c(OC)c1
N-ethyl-2-[3-oxo-1-[(4,5-dimethoxyphenyl)methyl]piperazin-2-yl]-N-(2-pyrazol-1-ylethyl)acetamide