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. COc1cccc2c(NCc3ccccc3)nc(-n3c(N)nc4ccccc43)nc12
b. O=C1COc2ccc(CNC34CCC(C[C@@]5(O)Cn6c(=O)ccc7ncc(Cl)c5c76)(CC3)OC4)nc2N1
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}
2-(2-aminobenzimidazol-1-yl)-N-benzyl-8-methoxyquinazolin-4-amine