Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 4.021% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc2[nH]c(C(=O)O)c(NS(=O)(=O)c3ccc(C)c(C)c3)c2c1
b. COc1ccc(NC(=O)/C(C#N)=C/c2ccc[nH]2)c(OC)c1
c. COc1ccccc1OCCOCCOc1c(C)cc(C)cc1Br
d. CCCCNC(=S)NNC(=O)c1cc(C2CC2)nc2ccccc12
Answer: b. COc1ccc(NC(=O)/C(C#N)=C/c2ccc[nH]2)c(OC)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(NC(=O)/C(C#N)=C/c2ccc[nH]2)c(OC)c1
COc1ccc(NC(=O)/C(C#N)=C/c2ccc[nH]2)c(OC)c1
(E)-2-cyano-N-(2,4-dimethoxyphenyl)-3-(1H-pyrrol-2-yl)prop-2-enamide