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 or b without using any additional words.
Options:
a. O=S(=O)(Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCOCC1)c1ccc2c(c1)OCCO2
b. CCOC(=O)Cn1c2c(c(=N)c3ccccc31)CCC2.Cl
Answer: a, 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}