Task: Answer the multiple choice question.
Question: Which drug exhibits a 15.867\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1ccc(C)c(N2CCN(C(=O)C(Cc3ccccc3)n3cccc3)CC2)c1
b CC(=O)CC(=O)NC(=NC1CCCCC1)Nc1nc(C)cc(C)n1
c CC1(C)CC2CC(C)(CN2S(=O)(=O)c2ccc(F)cc2F)C1
d Cc1ccc2ccccc2[n+]1CCCS(=O)(=O)[O-]
Answer: b. CC(=O)CC(=O)NC(=NC1CCCCC1)Nc1nc(C)cc(C)n1
{#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#}
CC(=O)CC(=O)NC(=NC1CCCCC1)Nc1nc(C)cc(C)n1
CC(=O)CC(=O)NC(=NC1CCCCC1)Nc1nc(C)cc(C)n1
N-[N'-cyclohexyl-N-(4,6-dimethylpyrimidin-2-yl)carbamimidoyl]-3-oxobutanamide