Problem statement: Answer the multiple-choice question.
Query: Which drug has a -6.493% human ether-à-go-go related gene (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 COc1ccc(NC(=O)Nc2ccc3nonc3c2)cc1
b CCCN1C=CC(=C/C=C(\C#N)C(=O)OCC)C=C1
Answer: b. CCCN1C=CC(=C/C=C(\C#N)C(=O)OCC)C=C1
{#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#}
CCCN1C=CC(=C/C=C(\C#N)C(=O)OCC)C=C1
CCCN1C=CC(=C/C=C(\C#N)C(=O)OCC)C=C1
ethyl (E)-2-cyano-4-(1-propylpyridin-4-ylidene)but-2-enoate