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 additional words.
Options:
a. Cc1ccc(C)c(N2CCN(CCCc3ccccc3)CC2)c1
b. C=CCn1cnc2c(nnn2-c2ccc(C)c(C)c2)c1=O
c. O=C(c1nc2ccccn2c1CN1CCCC(O)C1)N1CCN(C2CCCCC2)CC1
Answer: 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}