Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.069\% 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 COc1ccc(CC(=O)N/N=C/c2c(C)n(C)c3ccccc23)cc1OC
b COc1ccc(Nc2nc(-c3cccnc3)cs2)c(OC)c1
c O=C(CNC(=O)c1ccccc1)NCC(=O)OCc1ccccc1Cl
d O=C(NNC(=O)c1ccccc1[N+](=O)[O-])Nc1ccccc1C(F)(F)F
Answer: a. COc1ccc(CC(=O)N/N=C/c2c(C)n(C)c3ccccc23)cc1OC
{#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#}
COc1ccc(CC(=O)N/N=C/c2c(C)n(C)c3ccccc23)cc1OC
COc1ccc(CC(=O)N/N=C/c2c(C)n(C)c3ccccc23)cc1OC
2-(3,4-dimethoxyphenyl)-N-[(E)-(1,2-dimethylindol-3-yl)methylideneamino]acetamide