Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 12.709\% 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] CN(CCC1CCCCO1)Cc1cn(C)nc1-c1ccc2c(c1)OCCO2
[b] COc1cccc2sc(Nc3nnc(-c4ccccc4Cl)o3)nc12
[c] c1ccc(-c2ccc3c(c2)NCCN3)cc1
Answer: b. COc1cccc2sc(Nc3nnc(-c4ccccc4Cl)o3)nc12
{#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#}
COc1cccc2sc(Nc3nnc(-c4ccccc4Cl)o3)nc12
COc1cccc2sc(Nc3nnc(-c4ccccc4Cl)o3)nc12
5-(2-chlorophenyl)-N-(4-methoxy-1,3-benzothiazol-2-yl)-1,3,4-oxadiazol-2-amine