Task: Answer the MCQ question.
Query: Which compound exhibits a -13.988\% human ether-à-go-go related gene (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 COc1ccc(S(=O)(=O)NC(C)C(=O)NCc2ccncc2)cc1C
b Cc1nn(C)c(Cl)c1NC(=O)OCc1ccccc1
Answer: b. Cc1nn(C)c(Cl)c1NC(=O)OCc1ccccc1
{#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#}
Cc1nn(C)c(Cl)c1NC(=O)OCc1ccccc1
Cc1nn(C)c(Cl)c1NC(=O)OCc1ccccc1
benzyl N-(5-chloro-1,3-dimethylpyrazol-4-yl)carbamate