Problem statement: Answer the MCQ question.
Question: Which drug has a 21.325% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1ccc(NC(=O)c2oc3ccccc3c2NC(=O)c2ccc3c(c2)OCO3)cc1
b) Nc1c(Cl)ncnc1NCCO
c) CCOc1ccc(C(=O)O/N=C(\N)c2ccc([N+](=O)[O-])cc2)cc1OCC
Answer: b. Nc1c(Cl)ncnc1NCCO
{#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#}
Nc1c(Cl)ncnc1NCCO
Nc1c(Cl)ncnc1NCCO
2-[(5-amino-6-chloropyrimidin-4-yl)amino]ethanol