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, or c without using any other words.
Options:
a) O=c1cc(-c2ccco2)nc(-c2cccs2)o1
b) O=C(c1ccco1)N1CCN(C(=O)C2CCN(S(=O)(=O)c3cccc4nsnc34)CC2)CC1
c) Cc1ccc(NC(C#N)c2ccccc2OCc2ccccc2)cc1
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}