Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) C[C@@H](Oc1nnc(-c2ccncc2)n1C)c1nnc(-c2cccc(Cl)c2)o1
(b) CC(C)C(=O)N(Cc1ccc(Cl)c(Cl)c1Cl)[C@H]1CCNC1
Answer: a
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}
2-(3-chlorophenyl)-5-[(1R)-1-[(4-methyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)oxy]ethyl]-1,3,4-oxadiazole