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, or c without using any additional words.
Options:
a) COc1cc(/C=N/Nc2snc(SC)c2C#N)ccc1O
b) COc1ccc(N2CCN(S(=O)(=O)c3ccc4oc(=O)ccc4c3)CC2)cc1
c) O=C(CN(Cc1ccccc1)S(=O)(=O)c1ccc(S(=O)(=O)N2CCOCC2)cc1)Nc1ccccc1
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}