Task: Answer the multiple-choice question.
Question: Which drug has a 2.004\% 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: CCN1CCN(CC(O)COC(C)C)CC1.Cl
b: COCCN1CCN(C(=O)c2ccc3nc(Cc4ccccc4F)oc3c2)CC1
Answer: b. COCCN1CCN(C(=O)c2ccc3nc(Cc4ccccc4F)oc3c2)CC1
{#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#}
COCCN1CCN(C(=O)c2ccc3nc(Cc4ccccc4F)oc3c2)CC1
COCCN1CCN(C(=O)c2ccc3nc(Cc4ccccc4F)oc3c2)CC1
[2-[(2-fluorophenyl)methyl]-1,3-benzoxazol-6-yl]-[4-(2-methoxyethyl)piperazin-1-yl]methanone