Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc(C(=O)NNC(=O)CN2CCC(n3nnc4cc(C(F)(F)F)ccc43)CC2)cc1
b CN(CCCOc1ccccc1F)Cc1ccccc1.O=C(O)C(=O)O
c O=[N+]([O-])c1cccc(/C=N/Nc2nnc(-c3ccccc3)c(-c3ccccc3)n2)c1
d FC(F)(F)c1ccc(Oc2ccc3c(C(F)(F)F)cc(C(F)(F)F)nc3n2)cc1
Answer: a, 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}