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, or c without using any other words.
Options:
a. COc1ccc(CCC(=O)NCc2cn3ccsc3n2)cc1
b. CCCC(=O)N1CCc2cc(OC)c(OC)cc2C1c1cc2cc3c(cc2[nH]c1=O)OCO3
c. Cc1nn(CC(=O)O)c(C)c1NC(=O)c1cccs1
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}