Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 12.272\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1ccc2c(c1)oc(=O)n2CC(=O)c1ccccc1
[b] Nc1nccc(-c2cccc(OCc3c(F)cccc3Cl)c2)n1
Answer: b. Nc1nccc(-c2cccc(OCc3c(F)cccc3Cl)c2)n1
{#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#}
Nc1nccc(-c2cccc(OCc3c(F)cccc3Cl)c2)n1
Nc1nccc(-c2cccc(OCc3c(F)cccc3Cl)c2)n1
4-[3-[(2-chloro-6-fluorophenyl)methoxy]phenyl]pyrimidin-2-amine