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, b, c, or d without using any other words.
Options:
[a] CCOC(=O)C1=C(CN2CCOCC2CO)NC(c2nccs2)=NC1c1ccc(Cl)cc1Cl
[b] O=C(CCc1ccccc1)NC1CCC(c2ccc(O)cc2)CC1
[c] COc1ccc2nccc([C@@H](O)CC[C@@H]3CCN(C4CC(c5ccccc5)C4)C[C@@H]3C(=O)O)c2c1
[d] Cc1nc2c(s1)CC[C@H]2C(=O)Nc1ccc(C[C@@H]2CC[C@H]([C@H](O)c3cccnc3)N2)cc1
Answer: a, b, c, d
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}
(3R,4R)-4-[(3S)-3-hydroxy-3-(6-methoxyquinolin-4-yl)propyl]-1-(3-phenylcyclobutyl)piperidine-3-carboxylic acid