Problem statement: Answer the multiple-choice question.
Query: Which drug has a 15.387\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCN1CCN(S(=O)(=O)c2ccc(Cl)c(C(=O)N(C)Cc3cccs3)c2)CC1
b. COc1ccc(-c2nn(CCC#N)cc2C(=O)O)cc1
Answer: b. COc1ccc(-c2nn(CCC#N)cc2C(=O)O)cc1
{#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#}
COc1ccc(-c2nn(CCC#N)cc2C(=O)O)cc1
COc1ccc(-c2nn(CCC#N)cc2C(=O)O)cc1
1-(2-cyanoethyl)-3-(4-methoxyphenyl)pyrazole-4-carboxylic acid