Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. N#C[C@H]1CCOC[C@@H]1n1cc(C(N)=O)c(Nc2ccccc2)n1
b. CC1=C(c2ccc(OCCCN3CCCC3)cc2)Oc2ccccc2S1
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}
1-[3-[4-(3-methyl-1,4-benzoxathiin-2-yl)phenoxy]propyl]pyrrolidine