Problem statement: Answer the MCQ question.
Query: Which compound has a 6.670\% 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) O=C1CC[C@@H](CN(Cc2ccccn2)Cc2nc(Cc3ccccc3)no2)N1
(b) Cn1nc(C(F)(F)F)c(/C=N/OC(=O)c2ccccc2Cl)c1SCc1ccc(Cl)cc1
Answer: a. O=C1CC[C@@H](CN(Cc2ccccn2)Cc2nc(Cc3ccccc3)no2)N1
{#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=C1CC[C@@H](CN(Cc2ccccn2)Cc2nc(Cc3ccccc3)no2)N1
O=C1CC[C@@H](CN(Cc2ccccn2)Cc2nc(Cc3ccccc3)no2)N1
(5S)-5-[[(3-benzyl-1,2,4-oxadiazol-5-yl)methyl-(pyridin-2-ylmethyl)amino]methyl]pyrrolidin-2-one