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.) CCC(=O)c1ccc(Oc2nc3c(c(=O)n(C)c(=O)n3C)n2CC)cc1
b.) Cc1ccc2cc(/C=N/NC(=O)[C@H]3C[C@@H]3c3ccccc3)c(Cl)nc2c1
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}