Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC(c1nc(-c2ccc(Cl)cc2Cl)no1)C(N)C(=O)N1CCCC1
b. CC(=O)N1CC2CN(Cc3ccc(Oc4nc5ncccc5s4)cc3)CC2C1
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}
2-azanyl-3-[3-(2,4-dichlorophenyl)-1,2,4-oxadiazol-5-yl]-1-pyrrolidin-1-yl-butan-1-one