Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -0.384\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COC(=O)c1cc(S(=O)(=O)NCCN2CCN(c3ccccc3F)CC2)c[nH]1
b: Cc1ccc(C(=O)NNC(=O)Cn2ccc(C(F)(F)F)n2)o1
c: COCCN(C(=O)CCC(=O)Nc1nccs1)C(C(=O)NC(C)(C)C)c1ccc(Cl)cc1
d: CCCCC(=O)N1CCN(c2nc3ccc(OCC)cc3s2)CC1
e: O=[N+]([O-])c1cccc(-c2cc3sc4ccccc4[n+]3cc2-c2cccc([N+](=O)[O-])c2)c1.[Br-]
Answer: e. O=[N+]([O-])c1cccc(-c2cc3sc4ccccc4[n+]3cc2-c2cccc([N+](=O)[O-])c2)c1.[Br-]
{#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#}
O=[N+]([O-])c1cccc(-c2cc3sc4ccccc4[n+]3cc2-c2cccc([N+](=O)[O-])c2)c1.[Br-]
O=[N+]([O-])c1cccc(-c2cc3sc4ccccc4[n+]3cc2-c2cccc([N+](=O)[O-])c2)c1.[Br-]
2,3-bis(3-nitrophenyl)pyrido[2,1-b][1,3]benzothiazol-10-ium;bromide