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) CN1Cc2ccccc2[C@@H](c2ccc(F)cc2F)N=C1CCc1ccc(NS(C)(=O)=O)cc1
b) NS(=O)(=O)c1ccc(OCCCN2CCCCC2)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}
4-(3-piperidin-1-ylpropoxy)benzenesulfonamide