Task: Answer the MCQ question.
Query: Which drug exhibits a -28.986\% 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 other words.
Options:
a) Clc1ccc(-c2c[n+](Cc3ccc(Br)cc3)c3n2CCCCC3)cc1.[Br-]
b) Cc1noc(C)c1C(=O)Nc1ccc(F)cc1
c) Oc1ccccc1C1=NCCNC(C(F)(F)F)=C1
d) COc1ccccc1CNC(c1ccccc1)c1ccccc1
Answer: a. Clc1ccc(-c2c[n+](Cc3ccc(Br)cc3)c3n2CCCCC3)cc1.[Br-]
{#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#}
Clc1ccc(-c2c[n+](Cc3ccc(Br)cc3)c3n2CCCCC3)cc1.[Br-]
Clc1ccc(-c2c[n+](Cc3ccc(Br)cc3)c3n2CCCCC3)cc1.[Br-]
1-[(4-bromophenyl)methyl]-3-(4-chlorophenyl)-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-1-ium;bromide