Task: Answer the MCQ question.
Query: Which compound exhibits a 7.604\% 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 other words.
Options:
a. COc1ccc(NC(=O)CN(c2ccc(C(C)C)cc2)S(=O)(=O)c2c(C)noc2C)cc1OC
b. COc1ccc(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)cc1Cn1cc([N+](=O)[O-])cn1
c. CN(Cc1ccccc1)C(=O)CCC1CCN(C(=O)c2ccccc2C(F)(F)F)CC1
Answer: b. COc1ccc(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)cc1Cn1cc([N+](=O)[O-])cn1
{#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(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)cc1Cn1cc([N+](=O)[O-])cn1
COc1ccc(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)cc1Cn1cc([N+](=O)[O-])cn1
2-amino-4-[4-methoxy-3-[(4-nitropyrazol-1-yl)methyl]phenyl]-5-oxo-4,6,7,8-tetrahydrochromene-3-carbonitrile