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.) c1ccc2cc(CO[C@H]3CCNC3)ccc2c1
b.) Cc1ccc(-c2c(C)c(CNC3CCCC3)nn2-c2ncc(Cl)cc2Cl)cn1
Answer: a
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}
(3S)-3-(naphthalen-2-ylmethoxy)pyrrolidine