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) COc1cc(OC)cc(C(=O)Nc2nc3ccccc3[nH]2)c1
b) O=C(CNc1cccc2ccccc12)N/N=C/C(Br)=C/c1ccccc1
c) Cc1cc(C(=O)NC(Cc2c[nH]c3ccccc23)C(=O)O)c(C)o1
d) O=C(NCCc1ccccc1)C(=O)Nc1ccc([N+](=O)[O-])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}