Task: Answer the multiple choice question.
Query: Which compound has a -5.536\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. NC(=O)NCc1ccc(F)cc1
b. Cc1ccc(-c2nc(NC(=O)CSc3nnc4scc(-c5ccccc5)n34)ns2)cc1
c. COC(=O)c1scc(C)c1NC(=O)c1cccc(C#N)c1
d. CN(CCOC(=O)c1cccc(Br)c1)C(C)(C)C.Cl
Answer: d. CN(CCOC(=O)c1cccc(Br)c1)C(C)(C)C.Cl
{#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#}
CN(CCOC(=O)c1cccc(Br)c1)C(C)(C)C.Cl
CN(CCOC(=O)c1cccc(Br)c1)C(C)(C)C.Cl
2-[tert-butyl(methyl)amino]ethyl 3-bromobenzoate;hydrochloride