Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) NC(=O)c1nsc(C(=O)N(c2cccc(F)c2)C(C(=O)NCC2CCCO2)c2cccs2)c1N
b) Br.COc1cc(NS(=O)(=O)c2ccc(Nc3nc(-c4ccccn4)cs3)cc2)nc(OC)n1
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}