Task: Answer the multiple choice question.
Question: Which drug exhibits a 0.280\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1ccc(C2=NN(CC(=O)NCc3ccccn3)C(=O)CC2)cc1
b) CC1CCCN(S(=O)(=O)c2ccc(NC(=O)CN3CCCCC3)cc2)C1
c) Nc1c(Cl)cc(C2=NCCn3nc4cc([N+](=O)[O-])ccc4c32)cc1Cl
Answer: a. Cc1ccc(C2=NN(CC(=O)NCc3ccccn3)C(=O)CC2)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#}
Cc1ccc(C2=NN(CC(=O)NCc3ccccn3)C(=O)CC2)cc1
Cc1ccc(C2=NN(CC(=O)NCc3ccccn3)C(=O)CC2)cc1
2-[3-(4-methylphenyl)-6-oxo-4,5-dihydropyridazin-1-yl]-N-(pyridin-2-ylmethyl)acetamide