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.) COC(=O)CCC(=O)OC1(C)C(=O)C2=CN(C(CO)CO)C(c3ccc(OC)cc3)=CC2=C(Br)C1=O
b.) Cc1ccc(S(=O)(=O)NC(=O)c2cccn2C)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}