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 additional words.
Options:
a: O=C(Nc1ccc(-c2cn3ccccc3n2)cc1)c1ccco1
b: Cc1cc(C)cc(NC(=O)CCn2ccnc2)c1
c: COc1ccc(C2/C=C\CN(C(=O)c3ccc(C)cc3)CC(=O)N2Cc2ccc(F)cc2)cc1
d: O=C(CCc1nc2ccccc2c(=O)[nH]1)OCc1ccc(-c2ccccc2)cc1
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}