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. CN(CC(=O)Nc1cccc(F)c1)C(=O)CN1C(=O)C2CC=CCC2C1=O
b. CCOc1ccccc1NC(=O)C(=O)N/N=C/c1ccc([N+](=O)[O-])cc1
c. CC(C)Sc1n[nH]c(=O)n1-c1cccc(C(F)(F)F)c1
d. Cc1nc(-c2ccc(NC(=O)c3ccc(Br)o3)cc2)cs1
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}