Task: Answer the MCQ question.
Query: Which compound exhibits a -6.205\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccc(OCC(=O)NNC(=O)c2nn(C)c(=O)c3ccccc23)cc1
b) COc1ccc(-c2c[n+]3c(n2-c2ccccc2)SCC3)cc1.[Br-]
c) Cc1ccc(C(=O)Oc2coc(CSc3nnc(NC(=O)c4cccs4)s3)cc2=O)cc1
d) Cc1ccc(C(=O)C2C(c3cccc([N+](=O)[O-])c3)C3CSCN3[C@@]23C(=O)Nc2ccc(C)cc23)cc1
Answer: b. COc1ccc(-c2c[n+]3c(n2-c2ccccc2)SCC3)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+]3c(n2-c2ccccc2)SCC3)cc1.[Br-]
COc1ccc(-c2c[n+]3c(n2-c2ccccc2)SCC3)cc1.[Br-]
6-(4-methoxyphenyl)-7-phenyl-2,3-dihydroimidazo[2,1-b][1,3]thiazol-4-ium;bromide