Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1ccc([C@@H]2CC(=O)c3c(O)cc(O)cc3O2)cc1O
b.) O=C1CN(CCc2ccc(F)cc2)CCN1[C@H]1CCc2cc(CN3CCC(C(F)(F)F)CC3)ccc2C1
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}
4-[2-(4-fluorophenyl)ethyl]-1-[(2S)-6-[[4-(trifluoromethyl)piperidin-1-yl]methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]piperazin-2-one