Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 5.493\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(Cl)cc1C(=O)NNC(=O)c1nc2nc(C)cc(C)n2n1
b: CN(Cc1ccccc1)C(=O)c1ccc(COc2ccccc2)cc1
c: Cc1cccn2c(=O)c(/C=N/O)c(Nc3ccccc3F)nc12
d: Cc1ccc(N=Cc2cc3c(cc2[N+](=O)[O-])OCO3)cc1[N+](=O)[O-]
Answer: c. Cc1cccn2c(=O)c(/C=N/O)c(Nc3ccccc3F)nc12
{#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#}
Cc1cccn2c(=O)c(/C=N/O)c(Nc3ccccc3F)nc12
Cc1cccn2c(=O)c(/C=N/O)c(Nc3ccccc3F)nc12
2-(2-fluoroanilino)-3-[(E)-hydroxyiminomethyl]-9-methylpyrido[1,2-a]pyrimidin-4-one