Problem statement: Answer the MCQ question.
Query: Which compound has a -8.426\% 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. O=C(c1cc(-c2ccncc2)nc2ccccc12)N1CCN(S(=O)(=O)/C=C/c2ccccc2)CC1
b. Cc1cn(COC/C=C/c2ccccc2)c(=O)[nH]c1=O
Answer: a. O=C(c1cc(-c2ccncc2)nc2ccccc12)N1CCN(S(=O)(=O)/C=C/c2ccccc2)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#}
O=C(c1cc(-c2ccncc2)nc2ccccc12)N1CCN(S(=O)(=O)/C=C/c2ccccc2)CC1
O=C(c1cc(-c2ccncc2)nc2ccccc12)N1CCN(S(=O)(=O)/C=C/c2ccccc2)CC1
[4-[(E)-2-phenylethenyl]sulfonylpiperazin-1-yl]-(2-pyridin-4-ylquinolin-4-yl)methanone