Problem statement: Answer the multiple choice question.
Question: Which compound has a 18.896\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Nc1nc(NCc2ccco2)nc(N2CCCCCC2)c1[N+](=O)[O-]
b: CCCc1c(C(=O)Nc2ccc(C(F)(F)F)cc2)cnn1-c1ccccc1
c: COc1cc(-c2noc(C)c2C#CC2(O)CCCCC2)cc(OC)c1OC
d: O=C(c1cc2ccccc2o1)N1CCC(N2CCC(C(=O)N3CCCC3)CC2)CC1
e: CC(=O)C1=C(O)C(=O)N(Cc2ccccc2)C1c1ccc(Cl)cc1
Answer: c. COc1cc(-c2noc(C)c2C#CC2(O)CCCCC2)cc(OC)c1OC
{#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#}
COc1cc(-c2noc(C)c2C#CC2(O)CCCCC2)cc(OC)c1OC
COc1cc(-c2noc(C)c2C#CC2(O)CCCCC2)cc(OC)c1OC
1-[2-[5-methyl-3-(3,4,5-trimethoxyphenyl)-1,2-oxazol-4-yl]ethynyl]cyclohexan-1-ol