Task: Answer the multiple choice question.
Question: Which drug exhibits a -67.486% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(C(C)C)c1=NC(=O)c1ccncc1
b. O=C(c1c(F)c(F)c(F)c(F)c1F)N1CCc2ccccc21
c. CCCCCCN1CC(O)=C(c2ccccc2)C1=N
d. Cc1cc(Nc2ccc(F)cc2C)n2ncnc2n1
Answer: a. CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(C(C)C)c1=NC(=O)c1ccncc1
{#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#}
CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(C(C)C)c1=NC(=O)c1ccncc1
CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(C(C)C)c1=NC(=O)c1ccncc1
ethyl 2-oxo-7-propan-2-yl-6-(pyridine-4-carbonylimino)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate