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(Nc1cc2ncncc2cc1OCc1cccc(Cl)c1)Nc1cccc2ccccc12
b: Cc1cccnc1C(C)c1c(CCN(C)C)sc2ccccc12
Answer: 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,N-dimethyl-2-[3-[1-(3-methylpyridin-2-yl)ethyl]-1-benzothiophen-2-yl]ethanamine