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(Nc1ccc(O)c(C(=O)O)c1)c1ccc2c(c1)C(=O)N(CC1CCCO1)C2=O
b. C=CCn1c(O)c(C(C)=NCCC2=CCCCC2)c(=O)[nH]c1=O
c. Cc1cc(C)n(CCN(C)C(=O)c2cc(COc3c(F)cccc3F)on2)n1
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}