Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(Nc1cccnc1)c1ccccc1F
b. Cc1nn(C)c(C)c1S(=O)(=O)N1CCC(C(=O)Nc2ccc3c(c2)OCCO3)CC1
c. O=C(c1ccc2c(=O)n(C3CCCC3)c(=S)[nH]c2c1)N1CCc2ccccc21
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}