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) Cc1cc2cc(CCNC(=O)c3ccc(S(=O)(=O)N4CCOCC4)cc3)c(=O)[nH]c2cc1C
b) C#Cc1ccc([C@@H]2C=C(C(=O)N3CCN(Cc4ccccc4)CC3)O[C@H](OCC)[C@H]2CCCO)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}