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 additional words.
Options:
a Cc1c(O)nc(SCC(=O)Nc2ccc3c4c(cccc24)CC3)n(-c2ccc(F)cc2)c1=O
b CCC12CN3CCN(CC(C3)/C1=N/NC(=O)c1ccncc1)C2
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}