Task: Please answer the multiple choice question.
Question: Which molecules are not 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.) Cc1ccc(Cn2c(N3CCC(N(C)C)CC3)nc3ccccc32)cc1
b.) O=C1N(CCN2CCC(C(F)(F)F)CC2)CCN1c1cccc(O)c1
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}
1-(3-hydroxyphenyl)-3-[2-[4-(trifluoromethyl)piperidin-1-yl]ethyl]imidazolidin-2-one