Task: Answer the multiple-choice question.
Query: Which drug has a 0.627% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1c(N=Cc2ccc(O)c(Br)c2)cccc1[N+](=O)[O-]
b CCCCc1ccc(NC(=S)NN2CCOCC2)cc1
c CSc1ccccc1C(=O)NCCSc1ccccc1
d CC(=O)N/N=C(\C)C1COc2ccccc2O1
Answer: a. Cc1c(N=Cc2ccc(O)c(Br)c2)cccc1[N+](=O)[O-]
{#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#}
Cc1c(N=Cc2ccc(O)c(Br)c2)cccc1[N+](=O)[O-]
Cc1c(N=Cc2ccc(O)c(Br)c2)cccc1[N+](=O)[O-]
2-bromo-4-[(2-methyl-3-nitrophenyl)iminomethyl]phenol