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) COc1cccc(CNC(=O)Cc2c(C(=O)O)[nH]c3ccccc23)c1
(b) CC(C(=O)NCCC1=CCCCC1)c1ccc([N+](=O)[O-])cc1
(c) Cl.N=c1sccn1CC(=O)Nc1cc(Cl)ccc1Oc1ccccc1
(d) CN(C)C(CNC(=O)CNC(=O)c1ccc2ccccc2c1)c1ccccc1
Answer: a, b, 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}