Task: Answer the multiple choice question.
Question: Which drug has a 8.852\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCc1nc(NCCC(C)C)c2nnn(Cc3ccccc3)c2n1
(b) CC(C)CCn1c(N2CCc3ccccc3C2)nc2c1c(=O)[nH]c(=O)n2C
(c) Oc1cccnc1Sc1cccc(C(F)(F)F)c1
(d) COc1ccc(C)cc1-n1nnnc1SCC1CCCCO1
Answer: b. 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_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(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