Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.320\% 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 CC(=O)OC1CC(c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)=NO1
b COc1cccc(NC(=O)COC(=O)C2CCN(S(=O)(=O)c3cccs3)CC2)c1
Answer: a. CC(=O)OC1CC(c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)=NO1
{#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#}
CC(=O)OC1CC(c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)=NO1
CC(=O)OC1CC(c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)=NO1
[3-(3,5-ditert-butyl-4-hydroxyphenyl)-4,5-dihydro-1,2-oxazol-5-yl] acetate