Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 0.970\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CC12COC3(C(=O)Nc4ccc([N+](=O)[O-])cc4)CC1CCC32C
b: COc1ccc(C)cc1NC(=O)c1sc2ncn(CC(=O)N3CCCCC3)c(=O)c2c1C
c: Cc1ccccc1NS(=O)(=O)c1ccc(C(=O)NCC(c2ccco2)N(C)C)cc1
d: Cn1cnc2c1c(=O)n(Cc1ccccc1)c(=O)n2C
e: O=c1c2ccccc2nc(COc2ccccc2)n1/N=C/c1ccc(O)cc1O
Answer: d. Cn1cnc2c1c(=O)n(Cc1ccccc1)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#}
Cn1cnc2c1c(=O)n(Cc1ccccc1)c(=O)n2C
Cn1cnc2c1c(=O)n(Cc1ccccc1)c(=O)n2C
1-benzyl-3,7-dimethylpurine-2,6-dione