Task: Answer the multiple choice question.
Query: Which compound exhibits a -0.864\% 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.) C=CCNCC(=O)Nc1sc2c(c1C(=O)Nc1ccc(OC)cc1OC)CCC2
b.) CCOC(=O)c1c(C)oc(/N=C/c2ccccc2O)c1C#N
c.) O=C(C[n+]1cccc(NC(=O)c2ccccc2)c1)c1ccccc1.[Br-]
d.) CC1CCC(NC(=O)CCNC(=O)c2ccccc2)CC1
e.) COc1ccc(C2CC(c3cccs3)=NN2c2ccccc2)cc1
Answer: c. O=C(C[n+]1cccc(NC(=O)c2ccccc2)c1)c1ccccc1.[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=C(C[n+]1cccc(NC(=O)c2ccccc2)c1)c1ccccc1.[Br-]
O=C(C[n+]1cccc(NC(=O)c2ccccc2)c1)c1ccccc1.[Br-]
N-(1-phenacylpyridin-1-ium-3-yl)benzamide;bromide