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.) Cc1ccccc1S(=O)(=O)N(CC(O)CN1C(=O)NC(C)(C)C1=O)c1ccccc1
b.) O=c1[nH]c(CSc2nnc(NCCCN3CCOCC3)s2)nc2cc(Cl)ccc12
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}