Task: Answer the MCQ question.
Question: Which drug exhibits a 8.932\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCOC(=O)c1[nH]cnc1C(=O)Nc1ccc(Cl)cc1
b. NC(=O)c1ccccc1SCC(=O)NCc1ccco1
c. COc1ccc(C(=O)NCCc2nnc3ccc(SCC(=O)Nc4ccccc4F)nn23)cc1
d. Cc1ccc(OCc2nnc(N)s2)cc1
e. CCOC(=O)c1cc(-c2csc(-c3cccc(Cl)c3)n2)on1
Answer: a. CCOC(=O)c1[nH]cnc1C(=O)Nc1ccc(Cl)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)c1[nH]cnc1C(=O)Nc1ccc(Cl)cc1
CCOC(=O)c1[nH]cnc1C(=O)Nc1ccc(Cl)cc1
ethyl4-[(4-chlorophenyl)carbamoyl]-1H-imidazole-5-carboxylate