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 or b without using any other words.
Options:
a Cc1cccc(OCC(O)Cn2c(=N)n(CCN3CCCCC3)c3ccccc32)c1.Cl
b CCCN1CCC(C(=O)Nc2ccccc2)(N(CCC)C(=O)c2cccc(F)c2)CC1
Answer: a
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}