Task: Answer the MCQ question.
Query: Which drug has a 15.712\% 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] C=Cn1nc(C)c2ccccc2c1=O
[b] CN(C)C(CNC(=O)C1CCN(S(=O)(=O)c2ccccc2)CC1)c1ccccc1
[c] COc1cc(/C=C2\SC(c3ccc(C)cc3)=NC2=O)cc(OC)c1OC
[d] COc1ccc(NC(=O)/C(C#N)=C\c2cc(C)n(-c3ccc(Oc4ccc([N+](=O)[O-])cn4)cc3)c2C)cc1
[e] CC1CCc2nc(NC(=O)CN3CCOCC3)sc2C1
Answer: a. C=Cn1nc(C)c2ccccc2c1=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#}
C=Cn1nc(C)c2ccccc2c1=O
C=Cn1nc(C)c2ccccc2c1=O
2-ethenyl-4-methylphthalazin-1-one