Task: Please answer the multiple choice question.
Question: Which molecules are 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: CCCS(=O)CCC[NH+](CC)CC(O)COc1ccc(C#N)cc1
b: CCC(=O)OC(Cc1ccccc1)(c1ccccc1)C(C)C[NH2+]C
c: CC(CN1c2ccccc2Sc2ccc(C#N)cc21)C[NH+](C)C
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}