Task: Answer the multiple-choice question.
Query: Which drug has a 13.671\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COCCNC(=O)CCc1nnc(Cc2ccc(-c3ccccc3)cc2)o1
b CCN(CC)S(=O)(=O)c1cc(NC(=O)COC(=O)c2c(C)noc2C)ccc1C
Answer: a. COCCNC(=O)CCc1nnc(Cc2ccc(-c3ccccc3)cc2)o1
{#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#}
COCCNC(=O)CCc1nnc(Cc2ccc(-c3ccccc3)cc2)o1
COCCNC(=O)CCc1nnc(Cc2ccc(-c3ccccc3)cc2)o1
N-(2-methoxyethyl)-3-[5-[(4-phenylphenyl)methyl]-1,3,4-oxadiazol-2-yl]propanamide