Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOC(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCN(c4ccccn4)CC3)ccc21
b) O=C(COC(=O)CN1C(=O)C2CCCCC2C1=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
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}