Problem statement: Answer the MCQ question.
Query: Which compound has a 9.138\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. N#Cc1cc(Sc2ccccn2)c([N+](=O)[O-])cc1C#N
b. Cc1ccc2oc(-c3ccccc3)c(C(=O)O)c(=O)c2c1
c. CCN(CC)CCOC(=O)c1ccc(Cl)cc1.Cl
d. Cc1c(NC(=S)NC(=O)c2cc3ccccc3o2)cccc1C(=O)O
Answer: b. Cc1ccc2oc(-c3ccccc3)c(C(=O)O)c(=O)c2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc2oc(-c3ccccc3)c(C(=O)O)c(=O)c2c1
Cc1ccc2oc(-c3ccccc3)c(C(=O)O)c(=O)c2c1
6-methyl-4-oxo-2-phenylchromene-3-carboxylic acid