Problem statement: Answer the MCQ question.
Query: Which drug has a 5.544\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COC(=O)CN1C(=O)C2(C(C#N)=C(N)Oc3n[nH]c(-c4cccs4)c32)c2ccccc21
b) O=C1CC(N2CCOCC2)=NN1c1ccc([N+](=O)[O-])cc1
Answer: b. O=C1CC(N2CCOCC2)=NN1c1ccc([N+](=O)[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#}
O=C1CC(N2CCOCC2)=NN1c1ccc([N+](=O)[O-])cc1
O=C1CC(N2CCOCC2)=NN1c1ccc([N+](=O)[O-])cc1
5-morpholin-4-yl-2-(4-nitrophenyl)-4H-pyrazol-3-one