Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -0.681\% 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. COC(=O)c1ccccc1S(=O)(=O)N1CCC(c2nc3ccccc3o2)CC1
b. CCOc1cccc(C(=O)Nc2cccc(-c3nnc(-c4ccccc4)o3)c2)c1
Answer: b. CCOc1cccc(C(=O)Nc2cccc(-c3nnc(-c4ccccc4)o3)c2)c1
{#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#}
CCOc1cccc(C(=O)Nc2cccc(-c3nnc(-c4ccccc4)o3)c2)c1
CCOc1cccc(C(=O)Nc2cccc(-c3nnc(-c4ccccc4)o3)c2)c1
3-ethoxy-N-[3-(5-phenyl-1,3,4-oxadiazol-2-yl)phenyl]benzamide