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 or b without using any other words.
Options:
a) Cc1noc(C)c1S(=O)(=O)NCCN1CC2CN(Cc3ccc(C#N)cc3)CC(C1)O2
b) CN1C[C@H]2CCC[C@@]2(c2ccc(Cl)c(Cl)c2)C1
Answer: 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}
(3aR,6aS)-3a-(3,4-dichlorophenyl)-2-methyl-1,3,4,5,6,6a-hexahydrocyclopenta[c]pyrrole