Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 15.829\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCCn1c(=N)c(C(=O)NCc2ccc3c(c2)OCO3)cc2c(=O)n3cccc(C)c3nc21
b: COc1ccc(/C=N/NC(=O)CSc2n[nH]c(=O)[nH]c2=O)cc1
c: CC1CN(CCCCOc2ccc3ccccc3c2)CC(C)O1
d: CC(C)(C)OC(=O)N[C@@H](C(=O)OC(C)(C)C)c1ccc(Br)cc1
Answer: d. CC(C)(C)OC(=O)N[C@@H](C(=O)OC(C)(C)C)c1ccc(Br)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#}
CC(C)(C)OC(=O)N[C@@H](C(=O)OC(C)(C)C)c1ccc(Br)cc1
CC(C)(C)OC(=O)N[C@@H](C(=O)OC(C)(C)C)c1ccc(Br)cc1
tert-butyl (2R)-2-(4-bromophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetate