Task: Answer the multiple choice question.
Query: Which compound exhibits a -83.260% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1ccc(-n2c(SCCN)nnc2-c2cccc(C)c2)cc1.O=C(O)C(=O)O
(b) CCCCCCCC(=O)Nc1ccc(C(=O)N/N=C/c2cccc([N+](=O)[O-])c2)cc1
(c) CC(=O)NC(=S)Nc1ccccc1N1CCN(C(=O)c2ccccc2)CC1
(d) O=C(C[n+]1cc(Br)cc2ccccc21)c1ccc(Br)cc1.[Br-]
Answer: d. O=C(C[n+]1cc(Br)cc2ccccc21)c1ccc(Br)cc1.[Br-]
{#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#}
O=C(C[n+]1cc(Br)cc2ccccc21)c1ccc(Br)cc1.[Br-]
O=C(C[n+]1cc(Br)cc2ccccc21)c1ccc(Br)cc1.[Br-]
1-(4-bromophenyl)-2-(3-bromoquinolin-1-ium-1-yl)ethanone;bromide