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] Cc1cc(C)nc(SCC(=O)OCC(=O)N(C)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)n1
[b] CCOc1ccccc1CN1CCN(Cc2ccc3cccc(OC)c3n2)CC1CCO
[c] Cc1ccc2cccc(OCCCOc3ccccc3F)c2n1.O=C(O)C(=O)O
Answer: b
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}