Task: Answer the multiple-choice question.
Question: Which drug exhibits a 22.141% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1cc(C)nc(Nc2ncc(O)n2-c2ccc(C)c(C)c2)n1
[b] COc1cccc(/C=N/n2c(CO)nc3ccccc32)c1OC
Answer: b. COc1cccc(/C=N/n2c(CO)nc3ccccc32)c1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(/C=N/n2c(CO)nc3ccccc32)c1OC
COc1cccc(/C=N/n2c(CO)nc3ccccc32)c1OC
[1-[(E)-(2,3-dimethoxyphenyl)methylideneamino]benzimidazol-2-yl]methanol