Task: Answer the MCQ question.
Query: Which drug has a 6.413\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cn1nc(-c2ccccc2)c2cc(C(=O)O)sc21
b: CCC(=NCc1ccco1)c1c(O)[nH]c(=O)[nH]c1=O
c: Cc1ccc(-c2noc(CCC(=O)NCCN3CCN(Cc4ccccc4)CC3)n2)cc1
Answer: b. CCC(=NCc1ccco1)c1c(O)[nH]c(=O)[nH]c1=O
{#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#}
CCC(=NCc1ccco1)c1c(O)[nH]c(=O)[nH]c1=O
CCC(=NCc1ccco1)c1c(O)[nH]c(=O)[nH]c1=O
5-[C-ethyl-N-(furan-2-ylmethyl)carbonimidoyl]-6-hydroxy-1H-pyrimidine-2,4-dione