Problem statement: Answer the multiple-choice question.
Query: Which drug has a 1.779\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=S(=O)(Nc1cccc(-c2ccc3nncn3n2)c1)c1cc(F)ccc1F
b) CCc1ccc(C(C(=O)NCc2ccc(OC)cc2)N(CCOC)C(=O)Cc2cccs2)cc1
Answer: a. O=S(=O)(Nc1cccc(-c2ccc3nncn3n2)c1)c1cc(F)ccc1F
{#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#}
O=S(=O)(Nc1cccc(-c2ccc3nncn3n2)c1)c1cc(F)ccc1F
O=S(=O)(Nc1cccc(-c2ccc3nncn3n2)c1)c1cc(F)ccc1F
2,5-difluoro-N-[3-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl]benzenesulfonamide