Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 0.589% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(Nc1ccc(N2CCN(C(=O)c3ccco3)CC2)cc1)c1cccnc1Cl
(b) CCC(C)Nc1nc2c(c(=O)[nH]c(=O)n2C)n1CCC(C)C
(c) CCOC(=O)CSc1nc2cccnc2n1-c1ccc(F)cc1
(d) CC(=O)n1nc(-c2cccnc2)nc1N
Answer: b. CCC(C)Nc1nc2c(c(=O)[nH]c(=O)n2C)n1CCC(C)C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(C)Nc1nc2c(c(=O)[nH]c(=O)n2C)n1CCC(C)C
CCC(C)Nc1nc2c(c(=O)[nH]c(=O)n2C)n1CCC(C)C
8-(butan-2-ylamino)-3-methyl-7-(3-methylbutyl)purine-2,6-dione