Task: Answer the multiple-choice question.
Question: Which compound has a 6.015\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Oc1cccc2ccc[n+](CC(O)Cn3c4ccccc4c4ccccc43)c12.[Cl-]
b: CN(Cc1ccccc1)C(=O)c1[nH]cnc1C(=O)NCC(=O)OCc1ccccc1
c: COCCN1Cc2cccc(C(=O)Nc3cccc(-c4nc5ccccc5[nH]4)c3)c2C1=O
d: C/C(=N\NC(=O)C1CC1)c1ccc(C)c(C)c1
e: CC(C)N(C(=O)C[n+]1ccsc1N)c1ccccc1.[Cl-]
Answer: a. Oc1cccc2ccc[n+](CC(O)Cn3c4ccccc4c4ccccc43)c12.[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#}
Oc1cccc2ccc[n+](CC(O)Cn3c4ccccc4c4ccccc43)c12.[Cl-]
Oc1cccc2ccc[n+](CC(O)Cn3c4ccccc4c4ccccc43)c12.[Cl-]
1-(3-carbazol-9-yl-2-hydroxypropyl)quinolin-1-ium-8-ol;chloride