Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 9.389\% 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)c2cc(C(c3nnnn3C3CCCC3)N3CCOCC3)c(=O)[nH]c2c1
[b] c1ccc(CSc2nc3ccccc3[nH]2)cc1
[c] CC(=O)c1cnc2cc(-c3cccc(Br)c3)nn2c1C
[d] O=C(COc1ccccc1)N1CCN(C(=O)c2cccs2)CC1
[e] N#Cc1cc([N+](=O)[O-])ccc1N1CCN(c2ccccc2O)CC1
Answer: c. CC(=O)c1cnc2cc(-c3cccc(Br)c3)nn2c1C
{#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#}
CC(=O)c1cnc2cc(-c3cccc(Br)c3)nn2c1C
CC(=O)c1cnc2cc(-c3cccc(Br)c3)nn2c1C
[C][C][=Branch1][C][=O][C][C][=N][C][=C][C][Branch1][N][C][=C][C][=C][C][Branch1][C][Br][=C][Ring1][#Branch1][=N][N][Ring1][N][C][=Ring1][S][C]
1-[2-(3-bromophenyl)-7-methylpyrazolo[1,5-a]pyrimidin-6-yl]ethanone