Problem statement: Answer the multiple-choice question.
Query: Which drug has a 3.382\% 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 other words.
Options:
a. O=C(c1cccnc1)c1cc2ccccc2[nH]1
b. Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2Cc1ccccc1Cl
Answer: b. Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2Cc1ccccc1Cl
{#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#}
Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2Cc1ccccc1Cl
Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2Cc1ccccc1Cl
8-bromo-7-[(2-chlorophenyl)methyl]-3-methylpurine-2,6-dione