Task: Answer the multiple choice question.
Question: Which drug exhibits a -19.612% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CCOC(=O)C1CCN(C(=O)CCCn2nc(CC)n3c(cc4occc43)c2=O)CC1
b) Cc1c(Cl)cccc1N1CC(C(=O)Nc2nccs2)CC1=O
c) O=C(CCn1nnc2ccccc21)OCC(=O)c1ccc([N+](=O)[O-])cc1
d) Cc1cc(C)n(S(=O)(=O)c2cc(C(=O)O)c(Cl)cc2Cl)n1
e) Cc1ccc(C(C)NC(=O)COC(=O)C2=COCCO2)cc1C
Answer: a. CCOC(=O)C1CCN(C(=O)CCCn2nc(CC)n3c(cc4occc43)c2=O)CC1
{#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)C1CCN(C(=O)CCCn2nc(CC)n3c(cc4occc43)c2=O)CC1
CCOC(=O)C1CCN(C(=O)CCCn2nc(CC)n3c(cc4occc43)c2=O)CC1
ethyl 1-[4-(12-ethyl-9-oxo-5-oxa-1,10,11-triazatricyclo[6.4.0.02,6]dodeca-2(6),3,7,11-tetraen-10-yl)butanoyl]piperidine-4-carboxylate