Problem statement: Answer the multiple-choice question.
Question: Which compound has a 6.893\% 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 other words.
Options:
a. CCOC(=O)c1ccc2c(c1)sc(=NC(=O)c1ccco1)n2CCOC
b. Cc1ccc(Cn2nnc3c(=O)[nH]c(C4CCCN(C(=O)Nc5ccc(F)cc5F)C4)nc32)cc1
c. Cc1cc(NCc2ccccc2)nc(-c2ccccc2O)n1
d. CCc1cc(=O)oc2cc(C)cc(OCC(=O)NCC(O)c3ccccc3)c12
Answer: a. CCOC(=O)c1ccc2c(c1)sc(=NC(=O)c1ccco1)n2CCOC
{#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#}
CCOC(=O)c1ccc2c(c1)sc(=NC(=O)c1ccco1)n2CCOC
CCOC(=O)c1ccc2c(c1)sc(=NC(=O)c1ccco1)n2CCOC
ethyl 2-(furan-2-carbonylimino)-3-(2-methoxyethyl)-1,3-benzothiazole-6-carboxylate