Task: Answer the MCQ question.
Question: Which compound exhibits a 1.848\% 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, or c without using any other words.
Options:
a: COc1ccc(-c2nnc(SCCC(=O)O)n2C)cc1OC
b: Cc1nn(-c2ccccc2)c(C)c1/C=C/C(=O)OC(C)C(N)=O
c: Cc1ccc(CNC(=O)CCSCc2ccccc2C)cc1
Answer: a. COc1ccc(-c2nnc(SCCC(=O)O)n2C)cc1OC
{#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(-c2nnc(SCCC(=O)O)n2C)cc1OC
COc1ccc(-c2nnc(SCCC(=O)O)n2C)cc1OC
3-[[5-(3,4-dimethoxyphenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]propanoic acid