Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -4.336\% 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. COc1ccc(S(=O)(=O)N2CCn3c2nc2ccccc23)cc1
b. CC(C)(C)C(=O)[C@H]1[C@H](c2ccco2)C2(C(=O)c3ccccc3C2=O)C2c3ccccc3C=NN21
c. N#Cc1ccc(-c2nc3ccc(Br)cc3c(=O)n2O)cc1
d. CCC1CC(CSc2ncn[nH]2)OC1=O
e. CCOC(=O)C1CCN(C(=O)c2ccc(SC)cc2OC)CC1
Answer: a. COc1ccc(S(=O)(=O)N2CCn3c2nc2ccccc23)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#}
COc1ccc(S(=O)(=O)N2CCn3c2nc2ccccc23)cc1
COc1ccc(S(=O)(=O)N2CCn3c2nc2ccccc23)cc1
3-(4-methoxyphenyl)sulfonyl-1,2-dihydroimidazo[1,2-a]benzimidazole