Task: Answer the multiple choice question.
Query: Which compound has a -39.454% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(-c2coc3cc(OC4OC(CO)C(O)C(O)C4O)ccc3c2=O)cc1
(b) CC(C)N1CC(COc2ccc(Br)cc2)OC1=O
(c) C1=C(CCNc2ncnc3c2[nH]c2ccccc23)CCCC1
(d) O=C1[C@@H]2Cc3c([nH]c4ccccc34)C(c3ccc([N+](=O)[O-])cc3)N2C(=O)CN1C1CC1
(e) Cc1ccc(OCC(=O)NNC(=O)C2CC(=O)N(c3ccc4c(c3)OCCO4)C2)cc1
Answer: b. CC(C)N1CC(COc2ccc(Br)cc2)OC1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)N1CC(COc2ccc(Br)cc2)OC1=O
CC(C)N1CC(COc2ccc(Br)cc2)OC1=O
5-[(4-bromophenoxy)methyl]-3-propan-2-yl-1,3-oxazolidin-2-one