Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCCCC1(C)Nc2ccccc2-c2nc3ccccc3n21
b CCn1c(=S)sc2c(=O)n(CC(=O)Nc3cc(OC)ccc3OC)c(C)nc21
c COC(=O)C1=C(O)CSC1=Nc1ccccc1
Answer: a, b, c
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}