Task: Please answer the multiple choice question.
Question: Which molecules are 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) COc1cc(-c2cn(Cc3ccc(C(C)(C)C)cc3)nn2)ccc1-n1cnc(C)c1
b) CC1CCN(CCC2CCCc3c2cnn3-c2ccccc2)CC1
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}
4-[2-(4-methylpiperidin-1-yl)ethyl]-1-phenyl-4,5,6,7-tetrahydroindazole