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) CC(=O)Nc1ccc(NC(=O)CCc2nc3sc4c(c3c(=O)[nH]2)CCCC4)cc1
b) Cc1ccc2c(c1)N(CC(=O)NC1CCC(C)CC1)C(=O)CO2
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}