Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(-c2ccc3c(N4CCOC[C@@H]4C)nc(N4CCN(C)CC4)nc3n2)cc1CO
b C[NH+](C)CC/C=C1/c2ccccc2COc2ccccc21
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}
[(3Z)-3-(6H-benzo[c][1]benzoxepin-11-ylidene)propyl]-dimethylazanium