Task: Answer the multiple choice question.
Query: Which drug has a 7.821\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC(=O)Nc1nc(-c2ccccc2)cc(-c2ccco2)c1C#N
b. Cc1ccc(N2CCCC2=O)cc1S(=O)(=O)N1CCOCC1
c. CCCCS/C(N)=N/N=C/c1ccccc1O
d. CS(=O)(=O)N(Cc1ccccc1)c1ccccc1C(=O)Nc1ccccc1C(=O)NCc1ccco1
Answer: a. CC(=O)Nc1nc(-c2ccccc2)cc(-c2ccco2)c1C#N
{#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#}
CC(=O)Nc1nc(-c2ccccc2)cc(-c2ccco2)c1C#N
CC(=O)Nc1nc(-c2ccccc2)cc(-c2ccco2)c1C#N
N-[3-cyano-4-(furan-2-yl)-6-phenylpyridin-2-yl]acetamide