Task: Answer the multiple choice question.
Question: Which drug has a 19.424\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC(=O)c1c(C)[nH]c(C(=O)COC(=O)CCSc2ccccc2)c1C
b. Cc1nc2ccccc2c(=O)n1/N=C/c1ccc(C(C)C)cc1
Answer: b. Cc1nc2ccccc2c(=O)n1/N=C/c1ccc(C(C)C)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#}
Cc1nc2ccccc2c(=O)n1/N=C/c1ccc(C(C)C)cc1
Cc1nc2ccccc2c(=O)n1/N=C/c1ccc(C(C)C)cc1
2-methyl-3-[(E)-(4-propan-2-ylphenyl)methylideneamino]quinazolin-4-one