Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) C=CCCCCCCCCC(=O)N1CCN(c2cc3c(cc2F)c(=O)c(C(=O)O)cn3CC)CC1
b) O=C(O)CC1(CC(=O)NCc2ccc(-c3cccs3)cc2)CCCCC1
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}