Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 8.225\% 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. Cc1cc(C)n(C(C)CNS(=O)(=O)c2ccccc2)n1
b. COc1ccc(OC)c(C(=O)c2coc3cc(Br)c(O)c(Br)c23)c1
c. Cc1c(C)n(CCCN(C)C)c2ncnc(NCc3ccccc3)c12
d. CCN1C(=NCCc2cccnc2)N[C@@H](c2ccccc2)C(C(=O)OC)=C1C
e. O=C(NCCCNc1ccc([N+](=O)[O-])cc1Cl)c1ccccc1F
Answer: b. COc1ccc(OC)c(C(=O)c2coc3cc(Br)c(O)c(Br)c23)c1
{#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(OC)c(C(=O)c2coc3cc(Br)c(O)c(Br)c23)c1
COc1ccc(OC)c(C(=O)c2coc3cc(Br)c(O)c(Br)c23)c1
(4,6-dibromo-5-hydroxy-1-benzofuran-3-yl)-(2,5-dimethoxyphenyl)methanone