Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCOC(=O)C1(CC2CCCCO2)CCN(Cc2nccn2-c2cccc(C)c2)CC1
b) CC(=O)N1CCN(S(=O)(=O)c2cccc(C(=O)NNC(=O)COc3ccc(F)cc3)c2)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}