Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 12.223\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CSc1cccc(CNC(=O)C2CCC(=O)N(CC3CCCCC3)C2)c1
b. Cc1ccccc1/C=C/c1nc2ccccc2c(=O)[nH]1
Answer: b. Cc1ccccc1/C=C/c1nc2ccccc2c(=O)[nH]1
{#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#}
Cc1ccccc1/C=C/c1nc2ccccc2c(=O)[nH]1
Cc1ccccc1/C=C/c1nc2ccccc2c(=O)[nH]1
2-[(E)-2-(2-methylphenyl)ethenyl]-3H-quinazolin-4-one