Task: Answer the multiple choice question.
Question: Which compound has a -1.898\% 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, or c without using any additional words.
Options:
a. COc1ccc(-c2nnc(SCC(=O)N3CCCCC3)o2)cc1OC
b. N#C/C(=C\c1cccnc1)c1ccc(Br)cc1
c. Cc1ccnc(N2CCC(C(=O)Nc3ccc4c(c3)CCC4)CC2)n1
Answer: b. N#C/C(=C\c1cccnc1)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#}
N#C/C(=C\c1cccnc1)c1ccc(Br)cc1
N#C/C(=C\c1cccnc1)c1ccc(Br)cc1
(Z)-2-(4-bromophenyl)-3-pyridin-3-ylprop-2-enenitrile