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. [O-][n+]1c2ccc3nonc3c2nn1-c1ccccc1Cl
b. O=C(NNC1=Nc2cccc3cccc1c23)c1ccc(Br)cc1
c. CC(C)C(C(=O)NCc1ccco1)N(CC1CCCO1)C(=O)CNS(=O)(=O)c1ccc(F)cc1
d. c1ccn(-c2ncnc3sc4c(c23)CCCC4)c1
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}