Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Nc1nc2cccnc2n1CC(O)c1cccc(Cl)c1Cl
b Cc1ccc2c(N3CCN(CCc4cccc5c4OCc4c(C(=O)N6CCCCC6)ncn4-5)CC3)cccc2n1
Answer: a
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-(2-aminoimidazo[4,5-b]pyridin-3-yl)-1-(2,3-dichlorophenyl)ethanol