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] O=C(NCc1ccccc1)c1cc(=O)c2ccccc2o1
[b] O=c1c2ccccc2oc2cc(C#Cc3ccccn3)ccc12
[c] COc1cc(/C=N/NC(=O)c2ccncc2)ccc1O.O
[d] O=C(Nc1ccccc1)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
Answer: a, b, c
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}