Task: Please answer the multiple choice question.
Question: Which molecules are 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 additional words.
Options:
[a] O=C(COc1cccc(Cl)c1)NC1CCN(Cc2ccn(-c3ccc(OC(F)(F)F)cc3)c2)CC1
[b] C[C@@H](c1ncccc1F)c1c(CCN(C)C)sc2ccccc12
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-[3-[(1R)-1-(3-fluoropyridin-2-yl)ethyl]-1-benzothiophen-2-yl]-N,N-dimethylethanamine