Task: Answer the MCQ question.
Question: Which compound exhibits a 13.861% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CN1C=CC2=C(C#N)C(N)C(C#N)(C#N)[C@H](c3ccccc3)[C@H]2C1
b: CCC(=O)NCCC(c1ccco1)c1ccccc1OC
c: CC1CCN(C(=O)COc2cccc3c2CCN(Cc2ccccc2)C3=O)CC1
d: CCn1c2ccccc2c2cc(NC(=O)c3cccc(OC)c3)ccc21
e: COc1cc(/C=N/Nc2ccc([N+](=O)[O-])cc2S(=O)(=O)N2CCOCC2)cc(OC)c1OC
Answer: d. CCn1c2ccccc2c2cc(NC(=O)c3cccc(OC)c3)ccc21
{#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#}
CCn1c2ccccc2c2cc(NC(=O)c3cccc(OC)c3)ccc21
CCn1c2ccccc2c2cc(NC(=O)c3cccc(OC)c3)ccc21
N-(9-ethylcarbazol-3-yl)-3-methoxybenzamide