Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.966\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CC(=O)N1c2ccc(S(=O)(=O)N3CCC(C(=O)N4CCN(c5cccc(C(F)(F)F)c5)CC4)CC3)cc2CC1C
b Cn1c(=O)c2c(ncn2CC(=O)N2CCc3ccccc3C2)n(C)c1=O
c CCOCCCNc1cn[nH]c(=O)c1Cl
Answer: b. Cn1c(=O)c2c(ncn2CC(=O)N2CCc3ccccc3C2)n(C)c1=O
{#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#}
Cn1c(=O)c2c(ncn2CC(=O)N2CCc3ccccc3C2)n(C)c1=O
Cn1c(=O)c2c(ncn2CC(=O)N2CCc3ccccc3C2)n(C)c1=O
7-[2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-oxoethyl]-1,3-dimethylpurine-2,6-dione