Task: Answer the MCQ question.
Question: Which drug has a 15.477\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1nn(C(=O)c2nn(C)cc2[N+](=O)[O-])c(C)c1Br
b) CCOC(=O)C1(Cc2ccccc2C)CCCN(C(=O)CCn2nccc2C)C1
c) COc1ccc(-c2c[n+](CC(=O)c3cccs3)c3n2CCC3)cc1.[Br-]
d) Cc1nc2nc(SCc3nc4ccccc4[nH]3)[nH]c2cc1Br
Answer: c. COc1ccc(-c2c[n+](CC(=O)c3cccs3)c3n2CCC3)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#}
COc1ccc(-c2c[n+](CC(=O)c3cccs3)c3n2CCC3)cc1.[Br-]
COc1ccc(-c2c[n+](CC(=O)c3cccs3)c3n2CCC3)cc1.[Br-]
2-[3-(4-methoxyphenyl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-1-ium-1-yl]-1-thiophen-2-ylethanone;bromide