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 other words.
Options:
a O=C(c1cc2ccccc2o1)n1nnc2ccccc21
b COc1ccccc1/C=N/OC(=O)c1ccc(F)cc1
c NC(=O)CC(NC(=O)Cc1cccc2ccccc12)c1ccc(NC2CCCCC2)c([N+](=O)[O-])c1
d COc1ccc(OCC(=O)NC(=S)Nc2ccccc2F)cc1
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}