Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 20.569\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) C=C(C)COc1ccc2oc(C)c(C(=O)OCCOC)c2c1
b) Cc1nc2sc(C(c3ccccc3)N3CCN(C(=O)c4ccco4)CC3)c(O)n2n1
c) CCn1ncc(Br)c1C(=O)Nc1ccc2c(c1)OCCO2
Answer: a. C=C(C)COc1ccc2oc(C)c(C(=O)OCCOC)c2c1
{#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#}
C=C(C)COc1ccc2oc(C)c(C(=O)OCCOC)c2c1
C=C(C)COc1ccc2oc(C)c(C(=O)OCCOC)c2c1
2-methoxyethyl 2-methyl-5-(2-methylprop-2-enoxy)-1-benzofuran-3-carboxylate