Problem statement: Answer the multiple choice question.
Question: Which drug has a 2.630\% human ether-à-go-go related gene (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. CCCOP(=O)(OCCC)C(Nc1ccc(C(=O)O)cc1)c1ccccc1
b. Cn1ccc(NS(=O)(=O)c2cc(Br)ccc2Br)n1
c. COc1ccc(-c2csc3ncn(-c4ccccc4)c(=O)c23)cc1OC
d. CCN(CC)c1c([N+](=O)[O-])c(=O)n(C)c2ccccc12
e. COCCNC(=O)c1cc2ncc(Br)cn2n1
Answer: e. COCCNC(=O)c1cc2ncc(Br)cn2n1
{#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#}
COCCNC(=O)c1cc2ncc(Br)cn2n1
COCCNC(=O)c1cc2ncc(Br)cn2n1
6-bromo-N-(2-methoxyethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide