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(CCCNS(=O)(=O)c1cccs1)N1CCc2ccccc2C1
b) CCN(CC)c1ccc(/C=c2/sc3nnc(-c4ccccc4C)n3c2=O)cc1
c) Cc1c(O)ccc(C(=O)CN2CCN(c3ccc(F)cc3)CC2)c1O
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}