Task: Answer the multiple-choice question.
Query: Which compound has a 8.929\% 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 other words.
Options:
a.) COc1ccc(NC(=O)CCC(=O)c2ccc(C(C)C)cc2)cc1
b.) Nc1cccc2c1C(=O)N(C(=O)c1cc(Br)ccc1Cl)C2=O
c.) CCOc1ccc(-n2nnnc2SCC(=O)NNC(=O)c2ccco2)cc1
Answer: b. Nc1cccc2c1C(=O)N(C(=O)c1cc(Br)ccc1Cl)C2=O
{#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#}
4-amino-2-(5-bromo-2-chlorobenzoyl)isoindole-1,3-dione