Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1ncoc1-c1nnc(SCCCN2CCc3cc4nc(CC5CC5)oc4cc3CC2)n1C
[b] COc1cccc(C2(C)CN(c3cc(N)ccn3)C2)c1
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}
2-[3-(3-methoxyphenyl)-3-methylazetidin-1-yl]pyridin-4-amine