Task: Answer the multiple choice question.
Question: Which drug has a -0.640\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1ccc2oc(=O)n(CCOc3ccccc3C)c2c1
b) CC(=O)Nc1cc2c(cc1C(=O)c1ccccc1)OCCO2
c) O=[N+]([O-])c1ccc(Cl)cc1Sc1ccccn1
d) CC(C(=O)N1CCc2ccccc21)N(C)CC(=O)Nc1ccccc1Cl
Answer: b. CC(=O)Nc1cc2c(cc1C(=O)c1ccccc1)OCCO2
{#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#}
CC(=O)Nc1cc2c(cc1C(=O)c1ccccc1)OCCO2
CC(=O)Nc1cc2c(cc1C(=O)c1ccccc1)OCCO2
N-(7-benzoyl-2,3-dihydro-1,4-benzodioxin-6-yl)acetamide