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 other words.
Options:
a: Cl.O=C(OCCN1CCCCC1)c1c[nH]c2ccccc12
b: c1ccc(-c2nc(NCc3cccs3)c3ccccc3n2)cc1
c: Cc1ccc(CN2C(=O)N/C(=C\c3ccc(-c4ccc(C(=O)O)cc4C)o3)C2=O)cc1
d: CN(C)c1ccc(C(=O)NCC2CCCO2)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}