Task: Answer the MCQ question.
Query: Which compound has a 4.159\% 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.) COc1cc(/C=C/C(=O)OCC(=O)NC(=O)NC(C)C)cc(S(=O)(=O)N2CCc3ccccc32)c1OC
b.) CC(=O)c1cccc(S(=O)(=O)Nc2c(C)nn(C)c2C)c1
c.) CCC1CC(/C(C)=N/NC(N)=O)OC1=O
d.) O=C(O)c1ccccc1NC(=O)c1ccccc1Nc1ccccc1
Answer: c. CCC1CC(/C(C)=N/NC(N)=O)OC1=O
{#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#}
CCC1CC(/C(C)=N/NC(N)=O)OC1=O
CCC1CC(/C(C)=N/NC(N)=O)OC1=O
[(E)-1-(4-ethyl-5-oxooxolan-2-yl)ethylideneamino]urea