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 CC1CCCCN1CCCNC(=O)c1nn(C)c2c1CSc1ccccc1-2
b COc1ccc(CCN2CC(C(=O)NCC(=O)Nc3ccc(F)c(F)c3)CC2=O)cc1OC
c O=C(CN(C(=O)c1cccc([N+](=O)[O-])c1)C1CCCCC1)Nc1ccc(Cl)c([N+](=O)[O-])c1
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}