Task: Answer the multiple choice question.
Question: Which drug has a 8.732\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc(-c2cc(=O)c3c(OC)c(OC)c(OC)cc3o2)cc1
[b] C=CCn1c(N2CCOCC2)nc2c1c(=O)[nH]c(=O)n2C
[c] CSc1ccc(-c2nc(CSCC(=O)NCCCN3CCCC3=O)c(C)o2)cc1
Answer: b. C=CCn1c(N2CCOCC2)nc2c1c(=O)[nH]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#}
C=CCn1c(N2CCOCC2)nc2c1c(=O)[nH]c(=O)n2C
C=CCn1c(N2CCOCC2)nc2c1c(=O)[nH]c(=O)n2C
3-methyl-8-morpholin-4-yl-7-prop-2-enylpurine-2,6-dione