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.) COc1ccc(CN=CC2=C(O)CC(C)(C)CC2=O)cc1
b.) Cc1cc(C)n(CCN(C)Cc2nc(Cc3ccccc3F)no2)n1
c.) CC(=O)c1c(C)nn(CC(=O)NC2CCCN(Cc3ccc(CC(C)C)cc3)C2)c1C
d.) COc1ccc(C(=O)N2CCCC(Nc3ccc(F)cc3)C2)c(OC)c1
Answer: a, b, 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}