Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.335\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccccc1-c1cc(C(=O)NCc2ccccc2)no1
b: CCN(CC)S(=O)(=O)c1ccc2c(c1)N(CC(=O)N1CCC(C(N)=O)CC1)C(=O)CO2
Answer: a. COc1ccccc1-c1cc(C(=O)NCc2ccccc2)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#}
COc1ccccc1-c1cc(C(=O)NCc2ccccc2)no1
COc1ccccc1-c1cc(C(=O)NCc2ccccc2)no1
N-benzyl-5-(2-methoxyphenyl)-1,2-oxazole-3-carboxamide