Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.780\% 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] CC(C)(C)c1ccc(S(=O)(=O)N2C=CC(C(F)(F)F)=NCC2)cc1
[b] C/C(CC(=O)Nc1cc(Cl)ccc1Cl)=N\NC(N)=S
Answer: a. CC(C)(C)c1ccc(S(=O)(=O)N2C=CC(C(F)(F)F)=NCC2)cc1
{#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#}
1-(4-tert-butylphenyl)sulfonyl-5-(trifluoromethyl)-2,3-dihydro-1,4-diazepine