Problem statement: Answer the multiple choice question.
Question: Which compound has a 1.969% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1c(-n2c(SC(C)C(=O)NC(N)=O)nc3ccccc3c2=O)c(=O)n(-c2ccccc2)n1C
b CN(c1ncc(C(F)(F)F)cc1Cl)N1C(=O)c2cccc([N+](=O)[O-])c2C1=O
Answer: b. CN(c1ncc(C(F)(F)F)cc1Cl)N1C(=O)c2cccc([N+](=O)[O-])c2C1=O
{#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#}
CN(c1ncc(C(F)(F)F)cc1Cl)N1C(=O)c2cccc([N+](=O)[O-])c2C1=O
CN(c1ncc(C(F)(F)F)cc1Cl)N1C(=O)c2cccc([N+](=O)[O-])c2C1=O
2-[[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-methylamino]-4-nitroisoindole-1,3-dione