Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CN1CC2CCCC[C@@]2(c2ccc(Cl)c(Cl)c2)C1
[b] Clc1ccc(-n2c(-c3ccc(Cl)cc3Cl)nc3c(NC4CCCCC4)ncnc32)cc1
[c] NCC(O)COc1ccc2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
[d] N#Cc1ccc2cc1Oc1ccc3cccc(c3c1)N1CC[C@H](NC(=O)Cc3cncn3C2)C1=O
Answer: a, b, c
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}
(7aR)-7a-(3,4-dichlorophenyl)-2-methyl-3,3a,4,5,6,7-hexahydro-1H-isoindole