Task: Answer the MCQ question.
Query: Which compound has a 2.309\% human ether-à-go-go related gene (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 additional words.
Options:
a. CC1CN(C(=O)COC(=O)c2ccc(N)c([N+](=O)[O-])c2)CC(C)O1
b. COc1ccccc1OCC(=O)Nc1nonc1NC(=O)COc1ccccc1OC
c. Cc1ccc(C)c(NC(=O)CSc2nnc([C@@H]3CCCN3C(=O)OC(C)(C)C)o2)c1
d. O=C(/C=C/c1cccnc1)c1cc(F)ccc1O
e. O=C(O)CCc1ccc(-c2ccc(Cl)cc2)n1CC(=O)Nc1ccccc1
Answer: a. CC1CN(C(=O)COC(=O)c2ccc(N)c([N+](=O)[O-])c2)CC(C)O1
{#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#}
CC1CN(C(=O)COC(=O)c2ccc(N)c([N+](=O)[O-])c2)CC(C)O1
CC1CN(C(=O)COC(=O)c2ccc(N)c([N+](=O)[O-])c2)CC(C)O1
[2-(2,6-dimethylmorpholin-4-yl)-2-oxoethyl] 4-amino-3-nitrobenzoate