Task: Answer the MCQ question.
Question: Which drug has a 16.713% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCOc1cc(/C=C2\N=C(C)OC2=O)cc(Br)c1OCCc1ccccc1
b COc1ccc2[nH]c(CN3CCN(CC(C)C)C(CCO)C3)c(C)c2c1
Answer: a. CCOc1cc(/C=C2\N=C(C)OC2=O)cc(Br)c1OCCc1ccccc1
{#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#}
CCOc1cc(/C=C2\N=C(C)OC2=O)cc(Br)c1OCCc1ccccc1
CCOc1cc(/C=C2\N=C(C)OC2=O)cc(Br)c1OCCc1ccccc1
(4Z)-4-[[3-bromo-5-ethoxy-4-(2-phenylethoxy)phenyl]methylidene]-2-methyl-1,3-oxazol-5-one