Task: Answer the multiple-choice question.
Question: Which drug has a 9.317\% 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=C1OC(c2ccccc2)=C/C1=C/N1CCOCC1
b) COC(=O)c1ccc(/C=C(\C#N)c2nc3ccccc3s2)cc1
Answer: b. COC(=O)c1ccc(/C=C(\C#N)c2nc3ccccc3s2)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#}
COC(=O)c1ccc(/C=C(\C#N)c2nc3ccccc3s2)cc1
COC(=O)c1ccc(/C=C(\C#N)c2nc3ccccc3s2)cc1
methyl 4-[(E)-2-(1,3-benzothiazol-2-yl)-2-cyanoethenyl]benzoate