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.) CCOc1ccc(NC(=O)c2cc(C)nc3ccccc23)cc1
b.) Cc1cccc(C(=O)Nc2nccs2)c1[N+](=O)[O-]
c.) COc1ccc(NC(=O)C2CCC(C)(C(=O)O)C2(C)C)cc1
d.) CCCCn1c(CNC(=O)CC)nc2ccccc21
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}