Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.321\% 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 other words.
Options:
a) CCO.CCn1c(COc2ccc3c(c2)OCO3)nnc1SCC(=O)O
b) CC1(C)C2([N+](=O)[O-])CN3CC1([N+](=O)[O-])CN(C2)C3c1ccc(O)c(O)c1
c) COc1ccc(-c2noc(=O)n2Cc2ccccc2F)cc1
d) CC1CN(C(=O)c2c(Br)cnn2C)CC(C)O1
e) COC(=O)C1=C(C(=O)OC)[C@@H]2Nc3ccccc3[C@@]23C[C@@H](C(=O)OC)N(C(=O)c2ccco2)C3=N1
Answer: d. CC1CN(C(=O)c2c(Br)cnn2C)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)c2c(Br)cnn2C)CC(C)O1
CC1CN(C(=O)c2c(Br)cnn2C)CC(C)O1
(4-bromo-2-methylpyrazol-3-yl)-(2,6-dimethylmorpholin-4-yl)methanone