Task: Please answer the multiple choice question.
Question: Which molecules are 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 additional words.
Options:
a Cc1c(CN[C@H]2CC[C@@H](F)C2)nn(CCC#N)c1-c1cc(F)cc(F)c1
b CCOC(=O)N1CCC(CN2CCC3(CC2)CN(C(=O)NC)c2ncccc23)CC1
c COc1ccc(-c2cc3nccn3c(Nc3ncccc3C(N)=O)n2)cc1OC
d Cc1cc2c(=O)n(Cc3ccccc3C#N)c(N3CCC[C@@H](N)C3)nc2[nH]1
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}
ethyl 4-[[1-(methylcarbamoyl)spiro[2H-pyrrolo[2,3-b]pyridine-3,4'-piperidine]-1'-yl]methyl]piperidine-1-carboxylate