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 additional words.
Options:
a.) CCS(=O)(=O)c1ccc2c(c1)nc(C(C)(C)C)n2COC(F)(F)F
b.) CC#C[C@@H](c1ccc(Oc2ccc(C(F)(F)F)cc2OC(F)F)cc1)c1oc(=O)[nH]c1O
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}
5-[(1R)-1-[4-[2-(difluoromethoxy)-4-(trifluoromethyl)phenoxy]phenyl]but-2-ynyl]-4-hydroxy-3H-1,3-oxazol-2-one