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. C[C@@H](Cc1csc(-c2cn(CC3CCOCC3)c3c(Cl)cccc23)n1)NCCO
b. Cc1[nH]ncc1-c1ccc2cc(CCN3CCC[C@H]3C)ccc2n1
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-[[(2S)-1-[2-[7-chloranyl-1-(oxan-4-ylmethyl)indol-3-yl]-1,3-thiazol-4-yl]propan-2-yl]amino]ethanol