Task: Answer the multiple choice question.
Query: Which drug exhibits a 5.137\% human ether-à-go-go related gene (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. CC1(C)c2ccccc2N(CC(N)=O)C12C=Cc1ccccc1O2
b. COc1ccc(C2CC(C(F)(F)F)n3ncc(C(=O)Nc4c(C)n(C)n(-c5ccccc5)c4=O)c3N2)cc1
c. COc1ccc(N2CC(C(=O)NNC(=O)c3ccc(Br)cc3)CC2=O)c(OC)c1
d. O=C(CN1CCCC1)Nc1ccc(F)c(Cl)c1.O=C(O)C(=O)O
Answer: c. COc1ccc(N2CC(C(=O)NNC(=O)c3ccc(Br)cc3)CC2=O)c(OC)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(N2CC(C(=O)NNC(=O)c3ccc(Br)cc3)CC2=O)c(OC)c1
COc1ccc(N2CC(C(=O)NNC(=O)c3ccc(Br)cc3)CC2=O)c(OC)c1
N'-(4-bromobenzoyl)-1-(2,4-dimethoxyphenyl)-5-oxopyrrolidine-3-carbohydrazide