Problem statement: Answer the multiple choice question.
Question: Which drug has a 13.166\% 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, b, or c without using any other words.
Options:
a. COc1ccc(OC)c(/C=C/c2nc3ccccc3[nH]c2=O)c1
b. O=C(CCN1C(=O)C2C3C=CC(C3)C2C1=O)NCC1CCCO1
c. Cc1nn(C)cc1CNC(=O)COc1ccc(Cl)cc1Cl
Answer: a. COc1ccc(OC)c(/C=C/c2nc3ccccc3[nH]c2=O)c1
{#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(OC)c(/C=C/c2nc3ccccc3[nH]c2=O)c1
COc1ccc(OC)c(/C=C/c2nc3ccccc3[nH]c2=O)c1
3-[(E)-2-(2,5-dimethoxyphenyl)ethenyl]-1H-quinoxalin-2-one