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: CC1(C)CCc2cc(CN3CCC4(CC3)CCN(C(=O)c3ccncn3)CC4)ccc2O1
b: C[C@H]([C@H](O)c1ccc2c(c1)CCC(=O)N2)N1CCC(O)(c2cccc(COc3ccccc3)c2)CC1
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}
6-[(1R,2R)-1-oxidanyl-2-[4-oxidanyl-4-[3-(phenoxymethyl)phenyl]piperidin-1-yl]propyl]-3,4-dihydro-1H-quinolin-2-one