Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CC1=C(C(=O)Nc2ccc(C)cc2C)C(c2ccc([N+](=O)[O-])cc2)n2ncnc2N1
b.) COCCCN(C(=O)CC1OC(=O)c2ccccc21)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c.) CC12CC(c3ccccc3O1)N(C(=O)c1ccco1)C(=O)N2c1ccccc1
d.) COc1ccc(CN2CNc3nc4ccccc4n3C2)cc1
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}