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(Nc1ccccc1C(=O)N/N=C/c1ccco1)c1ccc(Cl)cc1
b.) COc1ccc(NC(=O)CSc2nc(=O)n(CCN3CCOCC3)c3c2CCCC3)c(OC)c1
c.) Cc1ccc(N=Cc2c(O)[nH]c3ccccc23)c([N+](=O)[O-])c1
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}