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 COc1ccc(Nc2nc(C)cc(C)c2C#N)cc1
b CC(=O)NS(=O)(=O)c1ccc(NC(=O)CCC(=O)Oc2ccc(C)cc2)cc1
c Nc1cccnc1-n1nc(C(F)(F)F)cc1C(F)(F)F
d COc1ccccc1NC(=O)CCCN1C(=O)C2CC=CCC2C1=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}