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.) COc1ccc(N(CC(=O)N2CCc3ccccc3C2)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)cc1
b.) Cc1ccnc(NC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)c1
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}