Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.872\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(N/N=C/c1coc2ccccc2c1=O)c1ccccc1Br
b. Cc1c(N/C(=N/S(=O)(=O)c2ccccc2)c2ccc(Cl)cc2)c(=O)n(-c2ccccc2)n1C
Answer: b. Cc1c(N/C(=N/S(=O)(=O)c2ccccc2)c2ccc(Cl)cc2)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(N/C(=N/S(=O)(=O)c2ccccc2)c2ccc(Cl)cc2)c(=O)n(-c2ccccc2)n1C
Cc1c(N/C(=N/S(=O)(=O)c2ccccc2)c2ccc(Cl)cc2)c(=O)n(-c2ccccc2)n1C
N'-(benzenesulfonyl)-4-chloro-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)benzenecarboximidamide