Problem statement: Answer the multiple choice question.
Query: Which drug has a 16.439\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCOc1cccc(NC(=O)/C(C#N)=C\c2cccnc2)c1
b. COc1ccccc1C(=O)Nc1ccnn1C1CCN(Cc2ccn[nH]2)CC1
c. COc1ccccc1N(CC(=O)Nc1ccccc1C(=O)N1CCOCC1)S(C)(=O)=O
d. COc1ccc(CN(C(=O)CN2C(=O)C(C)Oc3ccccc32)C2CCCC2)c(OC)c1
e. O=C(N/C(=C\c1cccs1)C(=O)N1CCOCC1)c1cccs1
Answer: a. CCOc1cccc(NC(=O)/C(C#N)=C\c2cccnc2)c1
{#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#}
CCOc1cccc(NC(=O)/C(C#N)=C\c2cccnc2)c1
CCOc1cccc(NC(=O)/C(C#N)=C\c2cccnc2)c1
(Z)-2-cyano-N-(3-ethoxyphenyl)-3-pyridin-3-ylprop-2-enamide