Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 8.789\% human ether-à-go-go related gene (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 O=C(Nc1ccccc1)/C(=C1\CCCN1)[N+](=O)[O-]
b CCCOC(=O)CN1C(=O)c2ccc(C(=O)OCCC)cc2C1=O
c O=C(NCCN1C(=O)S/C(=C\c2cccs2)C1=O)c1ccc(=O)[nH]c1
d O=C(OCC#CCSc1nnc(-c2ccc([N+](=O)[O-])cc2)o1)c1cccs1
e CC(C)Oc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[Br-]
Answer: e. CC(C)Oc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[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#}
CC(C)Oc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[Br-]
CC(C)Oc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[Br-]
1,1-dimethyl-4-(4-propan-2-yloxyphenyl)piperidin-1-ium-4-carbonitrile;bromide