Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 9.550\% 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 additional words.
Options:
a: CCc1ccc(C(C)NC(=S)NC2CCCCC2)cc1
b: COc1cccc(-c2nnc3sc(-c4cccs4)nn23)c1
c: CCOc1ccc(-c2nc3n(c(=O)c2C#N)CCS3)cc1
Answer: b. COc1cccc(-c2nnc3sc(-c4cccs4)nn23)c1
{#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#}
COc1cccc(-c2nnc3sc(-c4cccs4)nn23)c1
COc1cccc(-c2nnc3sc(-c4cccs4)nn23)c1
3-(3-methoxyphenyl)-6-thiophen-2-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole