Problem statement: Answer the MCQ question.
Query: Which drug has a -21.144% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cn1c(SCC(=O)N2CCc3ccccc32)nnc1C1CC1
b) Cc1ccc(-[n+]2c([O-])c(Cc3ccccc3)c(=O)n3nc(-c4ccccc4)ccc32)cc1
c) O=C(Nc1cc(Cl)ccc1N1CCCCC1)c1cccs1
Answer: b. Cc1ccc(-[n+]2c([O-])c(Cc3ccccc3)c(=O)n3nc(-c4ccccc4)ccc32)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(-[n+]2c([O-])c(Cc3ccccc3)c(=O)n3nc(-c4ccccc4)ccc32)cc1
Cc1ccc(-[n+]2c([O-])c(Cc3ccccc3)c(=O)n3nc(-c4ccccc4)ccc32)cc1
3-benzyl-1-(4-methylphenyl)-4-oxo-7-phenylpyrimido[1,2-b]pyridazin-1-ium-2-olate