Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.371\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CN1CCN(C(=S)c2ccc(N(C)C)cc2)CC1
b: COC(=O)C(=NNc1c(C)n(C)n(-c2ccccc2)c1=O)C(=O)OC
c: CC1CCCN(CC(O)COCc2ccc3c(c2)OCO3)C1.Cl
d: O=C(OCc1nc2ccsc2c(=O)[nH]1)c1cc(Br)c(Br)s1
e: CCOC(=O)CN1CC23C=CC(O2)C(C(=O)NC2CCCCC2)C3C1=O
Answer: b. COC(=O)C(=NNc1c(C)n(C)n(-c2ccccc2)c1=O)C(=O)OC
{#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#}
COC(=O)C(=NNc1c(C)n(C)n(-c2ccccc2)c1=O)C(=O)OC
COC(=O)C(=NNc1c(C)n(C)n(-c2ccccc2)c1=O)C(=O)OC
dimethyl 2-[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)hydrazinylidene]propanedioate