Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.945\% 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: CCn1cc(C(=O)Nc2ccc(OC)c(OC)c2)c2cc(OC)c(OC)cc2c1=O
b: CCOc1cc(C=O)cc(Br)c1OCC(N)=O
c: COc1ccc(-n2nc3c(=O)[nH][nH]c3cc2=O)cc1
d: COCCNC(=O)c1c(N)n(/N=C/c2ccc(F)cc2)c2nc3ccccc3nc12
Answer: c. COc1ccc(-n2nc3c(=O)[nH][nH]c3cc2=O)cc1
{#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#}
COc1ccc(-n2nc3c(=O)[nH][nH]c3cc2=O)cc1
COc1ccc(-n2nc3c(=O)[nH][nH]c3cc2=O)cc1
5-(4-methoxyphenyl)-1,2-dihydropyrazolo[4,3-c]pyridazine-3,6-dione