Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.004\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCCNc1c(NS(=O)(=O)c2ccc(C3CCCCC3)cc2)c(=O)oc2ccccc12
b) COc1cccc(C2[C@H](C)C3(CCN2C)OCCO3)c1.Cl
c) COc1cc(/C=C2\SC(N3CCC(C)CC3)=NC2=O)ccc1O
d) CN(C)S(=O)(=O)N1CCN(Cc2ccccc2)CC1
Answer: c. COc1cc(/C=C2\SC(N3CCC(C)CC3)=NC2=O)ccc1O
{#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#}
COc1cc(/C=C2\SC(N3CCC(C)CC3)=NC2=O)ccc1O
COc1cc(/C=C2\SC(N3CCC(C)CC3)=NC2=O)ccc1O
(5Z)-5-[(4-hydroxy-3-methoxyphenyl)methylidene]-2-(4-methylpiperidin-1-yl)-1,3-thiazol-4-one