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.) Brc1ccc(Nc2c3c(nc4ncnn24)CCC3)cc1
b.) COC(=O)C1=C(C)NC(=O)C1(NC(=O)CN1CCCC1=O)C(F)(F)F
c.) CS(=O)(=O)N1CCn2c1nc1ccccc12
d.) CC1(c2ccc([N+](=O)[O-])cc2)NC(=O)N(CC(=O)Nc2ccc(N3CCCCC3)cc2)C1=O
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}