Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CN(C)S(=O)(=O)c1cc(C(=O)NCCCn2ccc3ccccc32)ccc1Cl
b CCOc1ccc(CN(C)CC(=O)Nc2cccc(S(=O)(=O)N(C)c3ccccc3)c2)cc1.O=C(O)C(=O)O
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}