Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOc1ccc2nnnn2n1
b: Cc1ccccc1-n1c(SC(C)C(=O)N2CCN(C)CC2)nc2ccccc2c1=O
c: COc1ccc(CN2CCCC(CNC(=O)c3ccc(F)cc3)C2)cc1OC
d: O=C(Nc1cc(F)c(Br)cc1F)c1ccc(Cl)cc1
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}