Task: Answer the MCQ question.
Query: Which compound exhibits a -5.643\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc(-c2nc(C#N)c(NCCCN3CCOCC3)o2)cc1
[b] Cc1ccc(-n2c(=O)/c(=C/c3ccncc3)s/c2=C(\C#N)C(=O)c2c(C)[nH]c3ccccc23)cc1
[c] COc1ccccc1NC(=O)CCCC(=O)OCC(=O)c1ccc(F)cc1
Answer: a. COc1ccc(-c2nc(C#N)c(NCCCN3CCOCC3)o2)cc1
{#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(-c2nc(C#N)c(NCCCN3CCOCC3)o2)cc1
COc1ccc(-c2nc(C#N)c(NCCCN3CCOCC3)o2)cc1
2-(4-methoxyphenyl)-5-(3-morpholin-4-ylpropylamino)-1,3-oxazole-4-carbonitrile