Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(Nn1c(=O)[nH]c2ccccc2c1=O)c1ccco1
b. COc1ccc(/C=C2/C(=O)C(C)(C(C)C)CCC2C)cc1
c. O=C(CCN1C(=O)C2CCCCC2C1=O)Nc1nc2c(F)cc(F)cc2s1
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}