Problem statement: Answer the multiple choice question.
Query: Which drug has a 14.869\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Nc1c(Cl)ncnc1N/N=C/c1ccc(O)cc1
b) O=C1CCC([N+](=O)[O-])C(c2ccccc2Cl)N1
Answer: a. Nc1c(Cl)ncnc1N/N=C/c1ccc(O)cc1
{#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#}
Nc1c(Cl)ncnc1N/N=C/c1ccc(O)cc1
Nc1c(Cl)ncnc1N/N=C/c1ccc(O)cc1
4-[(E)-[(5-amino-6-chloropyrimidin-4-yl)hydrazinylidene]methyl]phenol