Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(C[C@@H]1CC=CCCC(=O)O[C@H](c2ccccc2)CNC1=O)NCc1ccc(Cl)cc1
b.) CC(=O)Nc1nnc(S(N)(=O)=O)s1
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}
N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide