Task: Answer the MCQ question.
Question: Which compound has a 4.908\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C(Nc1ccc(Cl)cc1)NN1CC(=O)N(c2cccc(C(F)(F)F)c2)CC1=O
b. Cc1ccc(C(=O)C2=C(O)C(=O)N(Cc3cccnc3)C2c2ccc(N(C)C)cc2)o1
c. Cc1nn(C(=O)c2nn(C)cc2[N+](=O)[O-])c(C)c1Cl
d. O=C(CN1CCc2cc3c(cc2C1)OCCCO3)Nc1cccc(Br)c1
e. CCOC(=O)c1cc2sc(C)cc2n1CCCN1C(=O)c2ccccc2C1=O
Answer: e. CCOC(=O)c1cc2sc(C)cc2n1CCCN1C(=O)c2ccccc2C1=O
{#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)c1cc2sc(C)cc2n1CCCN1C(=O)c2ccccc2C1=O
CCOC(=O)c1cc2sc(C)cc2n1CCCN1C(=O)c2ccccc2C1=O
ethyl 4-[3-(1,3-dioxoisoindol-2-yl)propyl]-2-methylthieno[3,2-b]pyrrole-5-carboxylate