Task: Please answer the multiple choice question.
Question: Which molecules are not a 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.) CC(C)CCOCC(=O)Oc1ccccc1C(=O)O
b.) COc1cc(NS(=O)(=O)N2CCCC2)cc(OC)c1OC
c.) O=C(NCc1ccco1)C1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
d.) CCCc1n[nH]c(=O)[nH]1
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}