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.) C[C@@H]1CN(c2nnc(C(F)(F)F)o2)CCN1c1ncc(OCc2ccncc2C#N)cn1
b.) CN(C)CCCCc1ccc(C(C)(C)C)cc1
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-(4-tert-butylphenyl)-N,N-dimethylbutan-1-amine