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: CCC(=O)c1cc(-c2nc3ccccc3n2C)n(C)c1
b: Cc1nn(-c2ccccc2)c(Cl)c1/C=N/N1CCN(c2ccccn2)CC1
c: CCOC(=O)Cn1c(=O)oc2ccc(C)cc21
d: CCCC(NS(=O)(=O)c1ccc(OC)cc1)C(=O)O
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}