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) Cc1ccc(-c2nc3ncccc3o2)cc1NC(=O)c1ccccc1
b) CC(C)(CO)CNC(=O)CC1C(=O)NCCN1CC(c1ccccc1)c1ccccc1
c) O=C(Nc1cccc(Br)c1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
d) O=C(CCN1CCCCC1)Nc1ccc(Br)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}