Task: Answer the MCQ question.
Question: Which compound has a 3.072% 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.) O=C(N/N=C/c1ccc(O)cc1)/C(=C/c1ccccc1)CCO
b.) COc1ccc(C(=O)/C=C/Nc2ccc([N+](=O)[O-])cc2C)c(OC)c1
c.) CC(O)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4C[C@@H](O)CC[C@]4(C)[C@H]3C(=O)C[C@]12C
d.) OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO
Answer: b. COc1ccc(C(=O)/C=C/Nc2ccc([N+](=O)[O-])cc2C)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#}
COc1ccc(C(=O)/C=C/Nc2ccc([N+](=O)[O-])cc2C)c(OC)c1
COc1ccc(C(=O)/C=C/Nc2ccc([N+](=O)[O-])cc2C)c(OC)c1
(E)-1-(2,4-dimethoxyphenyl)-3-(2-methyl-4-nitroanilino)prop-2-en-1-one