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 CCOC(=O)C1CCN(C(=O)CN2C(=O)NC3(CCCCC3)C2=O)CC1
b N#Cc1c(N)n[nH]c1-c1cc2c([nH]1)CCCC2
c CN(c1ccccc1)S(=O)(=O)c1ccc(C(=O)NCCc2ccc(F)cc2)cc1
d CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)N3CCCCC3)c21
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}