Task: Answer the multiple-choice question.
Question: Which compound has a 1.926\% 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)(c1ccc(Cl)cc1)N1CCC(O)(c2cccnc2)CC1
(b) Cc1nn(-c2ncc(C(F)(F)F)cc2Cl)c(=O)n1-c1ccccc1F
Answer: b. Cc1nn(-c2ncc(C(F)(F)F)cc2Cl)c(=O)n1-c1ccccc1F
{#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#}
Cc1nn(-c2ncc(C(F)(F)F)cc2Cl)c(=O)n1-c1ccccc1F
Cc1nn(-c2ncc(C(F)(F)F)cc2Cl)c(=O)n1-c1ccccc1F
2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-4-(2-fluorophenyl)-5-methyl-1,2,4-triazol-3-one