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: Cc1ncc(-c2c(C)c(CNC3CCC(F)C3)nn2-c2ncccc2Cl)cc1F
b: O=C(COc1cccc(Cl)c1)NC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1
c: CO[C@H]1CN(CCn2c(=O)ccc3ccc(C#N)cc32)CC[C@H]1NCc1cc2c(cn1)OCCO2
d: CC[C@H](C)[C@@H]1NC(=O)[C@H](Cc2ccccc2)N(C)C(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](Cc2ccccc2)N(C)C1=O
Answer: a, 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}
(3S,6S,9S,12S)-6,12-dibenzyl-3,9-bis[(2S)-butan-2-yl]-1,7-dimethyl-1,4,7,10-tetrazacyclododecane-2,5,8,11-tetrone