Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -2.344% human ether-à-go-go related gene (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 additional words.
Options:
a) CC(C)CCn1c(N2CCc3ccccc3C2)nc2c1c(=O)[nH]c(=O)n2C
b) O=C(NCC1CCCO1)c1cc(S(=O)(=O)Nc2ccc(Br)cc2)ccc1Cl
c) COC(=O)C(Cc1ccc(O)cc1)NC(=O)CCc1nc2ccccc2s1
d) O=Cc1cccn1-c1nccc(-c2ccco2)n1
Answer: a. CC(C)CCn1c(N2CCc3ccccc3C2)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_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#}
CC(C)CCn1c(N2CCc3ccccc3C2)nc2c1c(=O)[nH]c(=O)n2C
CC(C)CCn1c(N2CCc3ccccc3C2)nc2c1c(=O)[nH]c(=O)n2C
8-(3,4-dihydro-1H-isoquinolin-2-yl)-3-methyl-7-(3-methylbutyl)purine-2,6-dione