Task: Answer the MCQ question.
Query: Which drug has a 16.872% 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 O=C1NC(Cc2c[nH]c3ccccc23)C(=O)N1Cc1nnc(-c2ccccc2Br)o1
b O=C(CN1CCN(C(c2ccccc2)c2ccccc2)CC1)NCc1ccccc1
c COc1cccc(C2C(=O)c3ccccc3C2=O)c1
d O=S(=O)(Nc1ccccc1)c1ccc(Oc2ncc(C(F)(F)F)cc2Cl)cc1
Answer: c. COc1cccc(C2C(=O)c3ccccc3C2=O)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#}
COc1cccc(C2C(=O)c3ccccc3C2=O)c1
COc1cccc(C2C(=O)c3ccccc3C2=O)c1
2-(3-methoxyphenyl)indene-1,3-dione