Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.873\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cc1cc(C(=O)C(C)OC(=O)C2=NNC(=O)CC2)c(C)n1-c1ccc(OC(F)F)cc1
b.) Cc1ccc(N(CC(=O)NC(C)c2ccccc2)S(=O)(=O)c2c(C)noc2C)cc1
c.) NC(=O)C1CCCN(C(=S)Nc2cccc3ccccc23)C1
Answer: a. Cc1cc(C(=O)C(C)OC(=O)C2=NNC(=O)CC2)c(C)n1-c1ccc(OC(F)F)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#}
Cc1cc(C(=O)C(C)OC(=O)C2=NNC(=O)CC2)c(C)n1-c1ccc(OC(F)F)cc1
Cc1cc(C(=O)C(C)OC(=O)C2=NNC(=O)CC2)c(C)n1-c1ccc(OC(F)F)cc1
[1-[1-[4-(difluoromethoxy)phenyl]-2,5-dimethylpyrrol-3-yl]-1-oxopropan-2-yl] 6-oxo-4,5-dihydro-1H-pyridazine-3-carboxylate