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 O=c1cc(-c2ccccc2)oc2cc(O)c(O)c(O)c12
b C[C@@](O)(c1ccccc1)[C@H]1C=CC([C@H](c2cc[n+](O)cc2)c2ccc(OC(F)F)c(OC(F)F)c2)=CN1
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}
(1R)-1-[(2R)-5-[(R)-[3,4-bis[bis(fluoranyl)methoxy]phenyl]-(1-oxidanylpyridin-1-ium-4-yl)methyl]-1,2-dihydropyridin-2-yl]-1-phenyl-ethanol