Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.592\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCC/C(C)=N\Nc1nc2c(c(=O)n(C)c(=O)n2C)n1C
b: COc1ccccc1NC(=O)c1ccccc1S(=O)(=O)c1ccccc1[N+](=O)[O-]
Answer: a. CCC/C(C)=N\Nc1nc2c(c(=O)n(C)c(=O)n2C)n1C
{#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#}
CCC/C(C)=N\Nc1nc2c(c(=O)n(C)c(=O)n2C)n1C
CCC/C(C)=N\Nc1nc2c(c(=O)n(C)c(=O)n2C)n1C
1,3,7-trimethyl-8-[(2Z)-2-pentan-2-ylidenehydrazinyl]purine-2,6-dione