Task: Answer the multiple choice question.
Question: Which compound has a 10.042\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COCCCNC(=O)COC(=O)c1ccc(-c2nc3ccccc3s2)s1
b COc1ccc(CNC(=O)CN2CCN(c3ccccc3)CC2)cc1
c O=[N+]([O-])c1cccc(/C=N/NC2CCS(=O)(=O)C2)c1
d CCCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(OCCC)c(OCC)c1)n2C
Answer: d. CCCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(OCCC)c(OCC)c1)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#}
CCCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(OCCC)c(OCC)c1)n2C
CCCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(OCCC)c(OCC)c1)n2C
3-butyl-8-(3-ethoxy-4-propoxyphenyl)-7-methylpurine-2,6-dione