Problem statement: Answer the multiple choice question.
Query: Which drug has a 6.534\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CC(C)CCn1c(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C
b.) CC1CN(C)C(C)c2c1oc1ccc([N+](=O)[O-])cc21
c.) CC(CCc1ccccc1)NC(=O)CC(C)c1ccccc1
d.) CCCCOc1nc2ccccc2c(=O)n1-c1ccccc1
Answer: a. CC(C)CCn1c(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C
{#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#}
CC(C)CCn1c(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C
CC(C)CCn1c(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C
3-methyl-7-(3-methylbutyl)-8-pyrrolidin-1-ylpurine-2,6-dione