Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(=O)Nc1cc(Nc2cc(NC3CCC3)n3ncc(C#N)c3n2)c(F)cc1C
[b] CS(=O)(=O)c1ccc(C2=C(c3ccccc3)C(=O)OC2)cc1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
3-(4-methylsulfonylphenyl)-4-phenyl-2H-furan-5-one