Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -64.363\% 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 additional words.
Options:
(a) Cc1ccc(C(=O)c2c3ccc(C(F)(F)F)cc3[n+]([O-])n2CCC[NH3+])cc1.O=C([O-])C(F)(F)F
(b) O=C(CCn1c(=S)oc2ccccc21)NC1CCCCC1
Answer: a. Cc1ccc(C(=O)c2c3ccc(C(F)(F)F)cc3[n+]([O-])n2CCC[NH3+])cc1.O=C([O-])C(F)(F)F
{#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#}
Cc1ccc(C(=O)c2c3ccc(C(F)(F)F)cc3[n+]([O-])n2CCC[NH3+])cc1.O=C([O-])C(F)(F)F
Cc1ccc(C(=O)c2c3ccc(C(F)(F)F)cc3[n+]([O-])n2CCC[NH3+])cc1.O=C([O-])C(F)(F)F
3-[3-(4-methylbenzoyl)-1-oxido-6-(trifluoromethyl)indazol-1-ium-2-yl]propylazanium;2,2,2-trifluoroacetate