Task: Answer the MCQ question.
Query: Which drug exhibits a -2.346% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCC(=NCCc1ccccc1)c1c(O)n(C)c(=O)n(C)c1=O
b CC(C)OCc1ccc(C(=O)N2CCN(S(=O)(=O)c3ccc(Br)s3)CC2)cc1
c Cc1ccccc1N1C(=O)CC(=O)NC1=O
d COc1ccc(C(=O)OCC(=O)NCCCc2ccccc2)cc1OC
e Nc1nc(SCC(=O)NCC2CCCO2)[nH]c(=O)c1NC(=O)c1ccco1
Answer: a. CCC(=NCCc1ccccc1)c1c(O)n(C)c(=O)n(C)c1=O
{#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#}
CCC(=NCCc1ccccc1)c1c(O)n(C)c(=O)n(C)c1=O
CCC(=NCCc1ccccc1)c1c(O)n(C)c(=O)n(C)c1=O
5-[C-ethyl-N-(2-phenylethyl)carbonimidoyl]-6-hydroxy-1,3-dimethylpyrimidine-2,4-dione