Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.307\% 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. CCn1nc(C(=O)OCC(=O)c2cc(C)n(Cc3cccs3)c2C)c2ccccc2c1=O
b. CC1=CC=CN2CC(O)CN=C12.Cl
Answer: a. CCn1nc(C(=O)OCC(=O)c2cc(C)n(Cc3cccs3)c2C)c2ccccc2c1=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#}
CCn1nc(C(=O)OCC(=O)c2cc(C)n(Cc3cccs3)c2C)c2ccccc2c1=O
CCn1nc(C(=O)OCC(=O)c2cc(C)n(Cc3cccs3)c2C)c2ccccc2c1=O
[2-[2,5-dimethyl-1-(thiophen-2-ylmethyl)pyrrol-3-yl]-2-oxoethyl] 3-ethyl-4-oxophthalazine-1-carboxylate