Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC1CCC(NC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)CS3)CC1
b: CS(=O)(=O)c1ccc(CNC(=O)[C@]2(C(F)(F)F)C[C@H](CCc3ccccc3)CCCO2)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}