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 other words.
Options:
a) O=C(O)c1cc(NS(=O)(=O)c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)cc(C(=O)O)c1
b) Cc1ccc2c(c1)NC(c1cccs1)C1=C(CC(C)(C)CC1=O)N2
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}