Task: Answer the multiple-choice question.
Query: Which drug exhibits a -0.773% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. C#CCn1cnc2c(oc3ccccc32)c1=O
b. Cc1ccc(S(=O)(=O)N(C)CC(=O)OCC(=O)N2CCN(c3ccccc3)CC2)cc1
Answer: a. C#CCn1cnc2c(oc3ccccc32)c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C#CCn1cnc2c(oc3ccccc32)c1=O
C#CCn1cnc2c(oc3ccccc32)c1=O
3-prop-2-ynyl-[1]benzofuro[3,2-d]pyrimidin-4-one