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: CCOC(=O)c1ccc(NC(=O)C2(c3ccc(OC)cc3)CCOCC2)cc1
b: Cc1nn(-c2cccc([N+](=O)[O-])c2)c(N)c1-c1ccccc1
c: COc1ccc(CNc2oc(-c3cccc4ccccc34)nc2C#N)cc1
d: C/C(=N/NC(=O)CNC(=O)c1ccccn1)c1cccc([N+](=O)[O-])c1
Answer: a, 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}