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. Cc1noc(C)c1C(=O)Nc1nc(-c2cccs2)cs1
b. Cc1cc(C)c(C#N)c(SCC(=O)c2ccccc2)n1
c. Cc1ccc(NC(=O)Cn2nnc(C(=O)NCc3cccs3)c2N)c(C)c1
d. CCOc1cccc(CNCCc2c(C)[nH]c3ccc(OC(F)(F)F)cc23)c1O.O=C(O)C(=O)O
Answer: 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}