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: N#Cc1ccc(CCN2CCN(CCc3ccc([N+](=O)[O-])cc3)CC2)cc1
b: CCN(CC)C1(CNC(=O)N2CCC(c3nc(-c4ccc5ccccc5n4)no3)CC2)CCCC1
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}
N-[[1-(diethylamino)cyclopentyl]methyl]-4-(3-quinolin-2-yl-1,2,4-oxadiazol-5-yl)piperidine-1-carboxamide