Task: Answer the MCQ question.
Query: Which drug has a 7.309\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=[N+]([O-])C12CN(Cc3ccccc3)CN(CN(Cc3ccccc3)C1)C2
b. CCOC(=O)/C(C#N)=C1/C=CNC(=O)N1
c. CC(C)c1ccc(S(=O)(=O)N2CCN(C(=O)CN3C(=O)NC4(CCCCC4)C3=O)CC2)cc1
Answer: b. CCOC(=O)/C(C#N)=C1/C=CNC(=O)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#}
CCOC(=O)/C(C#N)=C1/C=CNC(=O)N1
CCOC(=O)/C(C#N)=C1/C=CNC(=O)N1
ethyl (2Z)-2-cyano-2-(2-oxo-1H-pyrimidin-4-ylidene)acetate