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(C)[C@H](NC(=O)c1ccccc1)C(=O)OCC(=O)NCCc1ccc(F)cc1
(b) CCc1ccc(NC(=O)CSc2nc3cc(C(=O)OC)ccc3c(=O)n2Cc2ccco2)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}