Problem statement: Answer the MCQ question.
Query: Which compound has a -8.874\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CC(=O)c1ccc(NC(=O)C[n+]2ccc(N(C)C)cc2)cc1.[Cl-]
b. CN(Cc1cccc(F)c1)C(=O)c1cc(=O)[nH]c2ccccc12
c. c1ccc(OCc2nnnn2-c2ccccc2)cc1
d. COc1ccccc1-c1nnc(SC(C)C(=O)Nc2ccc(C(N)=O)cc2)o1
e. CCOC(=O)N1CCN(c2ncnc3c2[nH]c2ccc(OC)cc23)CC1
Answer: e. CCOC(=O)N1CCN(c2ncnc3c2[nH]c2ccc(OC)cc23)CC1
{#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)N1CCN(c2ncnc3c2[nH]c2ccc(OC)cc23)CC1
CCOC(=O)N1CCN(c2ncnc3c2[nH]c2ccc(OC)cc23)CC1
ethyl 4-(8-methoxy-5H-pyrimido[5,4-b]indol-4-yl)piperazine-1-carboxylate