Task: Answer the multiple-choice question.
Question: Which compound has a 7.329\% 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 or b without using any other words.
Options:
a OCCCNc1nc(-c2ccc(Cl)cc2)nnc1-c1ccc(Br)cc1
b CN(c1cccc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)c1)S(C)(=O)=O
Answer: a. OCCCNc1nc(-c2ccc(Cl)cc2)nnc1-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#}
OCCCNc1nc(-c2ccc(Cl)cc2)nnc1-c1ccc(Br)cc1
OCCCNc1nc(-c2ccc(Cl)cc2)nnc1-c1ccc(Br)cc1
3-[[6-(4-bromophenyl)-3-(4-chlorophenyl)-1,2,4-triazin-5-yl]amino]propan-1-ol