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, c, or d without using any other words.
Options:
a.) Cl.O=C(CN1CCN(C2CCCCC2)CC1)Nc1ccccc1-c1ccccc1
b.) CCc1nc2ccc(C(=O)N3CCN(CC)CC3)cc2nc1CC
c.) O=C(CNC(=O)c1ccco1)OCc1ccc(Cl)cc1
d.) Cc1cc(/C=C2/SC(=O)N(CC(=O)N3CCOCC3)C2=O)c(C)n1-c1ccccc1F
Answer: b, c, d
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}