Task: Answer the multiple-choice question.
Query: Which drug exhibits a -18.570% human ether-à-go-go related gene (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: COc1ccc(SCCCn2c(=O)c3c(ncn3C)n(C)c2=O)cc1
b: Cc1ccc2c(c1)cc(CN(Cc1ccc3c(c1)OCO3)C(=O)c1ccccc1)c1nnnn12
c: CCOc1ccc(NC(=O)CN(C)C(=O)C2CC(=O)N(Cc3ccco3)C2)cc1OCC
d: Cc1ccccc1C(=O)Nc1cccc(-c2ccc(N3CCOCC3)nn2)c1
e: Cc1ccc(NS(=O)(=O)c2ccc(N3C(=O)CCC3=O)cc2)cc1
Answer: a. COc1ccc(SCCCn2c(=O)c3c(ncn3C)n(C)c2=O)cc1
{#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#}
COc1ccc(SCCCn2c(=O)c3c(ncn3C)n(C)c2=O)cc1
COc1ccc(SCCCn2c(=O)c3c(ncn3C)n(C)c2=O)cc1
1-[3-(4-methoxyphenyl)sulfanylpropyl]-3,7-dimethylpurine-2,6-dione