Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.687\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a NC(=O)COC(=O)CSc1cccc2cccc(Cl)c12
b COc1ccccc1NC(=O)c1cc(-c2ccc(C)o2)nc2ccccc12
c COc1ccc(-n2c(CNC(=O)c3cc(OC)c(OC)c(OC)c3)n[nH]c2=S)cc1
d CCCN(CC(=O)Nc1ccc(C)cc1Br)CC(=O)Nc1ccc(F)c(F)c1F
e COS(=O)(=O)[O-].Cn1c(-c2ccccc2)c[n+]2c1-c1ccccc1C2
Answer: e. COS(=O)(=O)[O-].Cn1c(-c2ccccc2)c[n+]2c1-c1ccccc1C2
{#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#}
COS(=O)(=O)[O-].Cn1c(-c2ccccc2)c[n+]2c1-c1ccccc1C2
COS(=O)(=O)[O-].Cn1c(-c2ccccc2)c[n+]2c1-c1ccccc1C2
1-methyl-2-phenyl-5H-imidazo[2,1-a]isoindol-4-ium;methyl sulfate