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) CC(C)C(C(=O)Nc1nccs1)c1ccc(Cl)cc1
b) C=CCNC(=O)c1ccc(CN2CCC(Cc3ccccc3)CC2)cc1
c) CCCn1c(=O)c(C(=O)NC(C)c2ccccc2)c(O)c2ccccc21
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}