Task: Answer the MCQ question.
Question: Which drug exhibits a 6.327% human ether-à-go-go related gene (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. Cc1onc(-c2ccccc2)c1C(=O)N/N=C/c1ccc(O)c([N+](=O)[O-])c1
b. COc1cc(/C=C2\C(=O)ON=C2c2ccc(Cl)cc2)ccc1O
c. c1ccc(Nc2cccc(Nc3ccccc3)n2)cc1
d. CCc1c(C)nc2ncnn2c1N1CCC(C(=O)Nc2ccc(C)cc2)CC1
Answer: b. COc1cc(/C=C2\C(=O)ON=C2c2ccc(Cl)cc2)ccc1O
{#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#}
COc1cc(/C=C2\C(=O)ON=C2c2ccc(Cl)cc2)ccc1O
COc1cc(/C=C2\C(=O)ON=C2c2ccc(Cl)cc2)ccc1O
(4Z)-3-(4-chlorophenyl)-4-[(4-hydroxy-3-methoxyphenyl)methylidene]-1,2-oxazol-5-one