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) CCOc1ccc(-n2c([S-])c(C(=O)Nc3ccc(S(=O)(=O)N4CCOCC4)cc3)[n+]3cc(C(N)=O)ccc23)cc1
(b) CC(=O)Nc1ccc(S(=O)(=O)N2CCC(C(=O)N[C@@H](C)C(=O)NC3CCCC3)CC2)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}