Task: Answer the MCQ question.
Query: Which drug has a -3.013% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) O=c1oc(-c2cccs2)nc2scc(-c3cccs3)c12
b) C=C(C)Cn1c(N2CCC(Cc3ccccc3)CC2)nc2c1c(=O)[nH]c(=O)n2C
c) O=C1NCCCc2c1oc1cc(Br)c(O)c(Br)c21
d) [O-][N+]1=C2CCc3nonc3C2(O)C2CCCCC21N1CCOCC1
e) CCOCC(=O)Nc1cc(Cl)ccc1C
Answer: b. C=C(C)Cn1c(N2CCC(Cc3ccccc3)CC2)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#}
C=C(C)Cn1c(N2CCC(Cc3ccccc3)CC2)nc2c1c(=O)[nH]c(=O)n2C
C=C(C)Cn1c(N2CCC(Cc3ccccc3)CC2)nc2c1c(=O)[nH]c(=O)n2C
8-(4-benzylpiperidin-1-yl)-3-methyl-7-(2-methylprop-2-enyl)purine-2,6-dione