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) CC(=O)N1CCN(CCCC2(c3ccccc3)CC(c3cc(F)ccc3F)=NN2C(C)=O)CC1
b) COc1cc(Cl)ccc1Oc1ccccc1CN(C)C
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-[2-(4-chloro-2-methoxyphenoxy)phenyl]-N,N-dimethylmethanamine