Problem statement: Answer the multiple choice question.
Query: Which compound has a -2.002\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCCCn1c(SCc2cccnc2)nc2c1c(=O)n(C)c(=O)n2C
[b] Cc1ccccc1CC(=O)N1CCN(C(=O)c2ccco2)CC1
[c] CCOC(=O)N1CCN(C(=O)CCc2c(C)nc3nc(C)nn3c2C)CC1
Answer: a. CCCCn1c(SCc2cccnc2)nc2c1c(=O)n(C)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#}
CCCCn1c(SCc2cccnc2)nc2c1c(=O)n(C)c(=O)n2C
CCCCn1c(SCc2cccnc2)nc2c1c(=O)n(C)c(=O)n2C
7-butyl-1,3-dimethyl-8-(pyridin-3-ylmethylsulfanyl)purine-2,6-dione