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 other words.
Options:
a. O=C(O)C1CCCN(S(=O)(=O)c2ccc3c(c2)OCCO3)C1
b. Cc1c(OCC(=O)N2CCC[C@@H]2C(=O)O)ccc2c3c(c(=O)oc12)CCC3
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}