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 CCCn1nc(C(=O)Nc2ccc3c(c2)OCO3)c2ccccc2c1=O
b Cn1c(=O)c2c(-c3ccccc3)n(Cc3cccnc3)cc2n(C)c1=O
c O=C(O)COc1ccccc1/C=N/NC(=O)CSc1nnc(-c2ccc(Cl)cc2)n1C1CCCCC1
d COc1cccc(N2C(=O)CC(N3CCc4ccccc4C3)C2=O)c1
Answer: a, 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}