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 additional words.
Options:
a CS(=O)(=O)Nc1ccc(CCN(CCOc2ccc(NS(C)(=O)=O)cc2)Cc2ccccc2)cc1
b O=c1cc(OCc2ccccc2)ccn1-c1ccc2c(cnn2CCN2CCOCC2)c1
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}
1-[1-(2-morpholin-4-ylethyl)indazol-5-yl]-4-phenylmethoxypyridin-2-one