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 other words.
Options:
[a] CCOc1ccc(C(=O)NC2CCN(C(=O)Nc3ccccc3OC)CC2)cc1
[b] O=C(O)c1cccc(Sc2cc(Cl)ccc2C(=O)O)c1
[c] CCCc1cc(=O)[nH]c(SCc2ccc(F)cc2)n1
[d] O=C(NCC1CCCN1S(=O)(=O)c1cccs1)C(=O)Nc1ccccc1
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}