Problem statement: Answer the MCQ question.
Question: Which compound has a 4.449\% 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 additional words.
Options:
a COCC(C)n1c(C)cc(C(=O)CSc2cc(C)c3ccccc3n2)c1C
b COc1cc2c(cc1OC)CN(C(=S)Nc1c(C)cccc1C)CC2
c COc1ccccc1NC(=O)CSc1ccc2nnc(-c3ccc(C)cc3)n2n1
d C#CC[N+](C)(C)CC#Cc1ccc(Cl)cc1.[Br-]
Answer: c. COc1ccccc1NC(=O)CSc1ccc2nnc(-c3ccc(C)cc3)n2n1
{#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#}
COc1ccccc1NC(=O)CSc1ccc2nnc(-c3ccc(C)cc3)n2n1
COc1ccccc1NC(=O)CSc1ccc2nnc(-c3ccc(C)cc3)n2n1
N-(2-methoxyphenyl)-2-[[3-(4-methylphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]sulfanyl]acetamide