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: CC1CCCC(NC(=O)C2N(CCCN3CCCC3)C(=O)C3C(C(=O)Nc4ccc(Cl)cc4)C4C=CC32O4)C1C
b: COc1ccccc1NC(=O)c1ccc(-n2cccn2)c([N+](=O)[O-])c1
c: O=C(O)Cn1c(CCS(=O)(=O)c2ccc(Br)cc2)nc2ccccc21
d: CC(/C=N/NC(=O)c1nnn(-c2nonc2N)c1C(C)C)=C\c1ccccc1
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}