Problem statement: Answer the MCQ question.
Question: Which drug has a 2.631\% 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: O=C(CCc1nnc(Cc2ccc(-c3ccccc3)cc2)o1)NCC1CC1
b: CCOC(=O)c1ccc(COC(=O)CCc2nc(-c3ccccc3)c(-c3ccccc3)o2)cc1
c: Nc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1ccccc1
d: CC1=NN(c2ccccc2)C(=O)/C1=C/c1c(O)[nH]c(=S)[nH]c1=O
Answer: c. Nc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1ccccc1
{#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#}
Nc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1ccccc1
Nc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1ccccc1
5-amino-2-phenyl-4-phenyldiazenyl-1H-pyrazol-3-one