Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CN(C(=O)CN1CCN(c2cnn(-c3ccccc3)c(=O)c2Cl)CC1)C1CCS(=O)(=O)C1
b: CC1=[N+]([O-])C(N2CCOCC2)C(O)(c2ccccc2)C1
c: CCN1CCN(CC(=O)Nc2ccc3c(c2)OCCO3)C(=O)C1=O
d: CC(=O)OC1CSC2c3ccccc3C(=O)N2Cc2sccc21
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}