Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -36.691% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCc1noc(C)c1C(=O)Nc1nc(-c2ccccc2)c(C(C)=O)s1
(b) Br.N=c1n(N)c2ccccc2n1CC(=O)c1ccc(Br)cc1
(c) Cn1c(SCC(=O)NC(c2ccccc2)c2ccccc2)nnc1-c1cccs1
Answer: b. Br.N=c1n(N)c2ccccc2n1CC(=O)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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Br.N=c1n(N)c2ccccc2n1CC(=O)c1ccc(Br)cc1
Br.N=c1n(N)c2ccccc2n1CC(=O)c1ccc(Br)cc1
2-(3-amino-2-iminobenzimidazol-1-yl)-1-(4-bromophenyl)ethanone;hydrobromide