Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1cc(C(=O)NCCN2CCCC2)ccc1CN1CCC(NC(=O)c2cc(=O)c3ccc(F)cc3o2)CC1
b) CNC1CCCC(c2c[nH]c3ccc(NC(=N)c4cccs4)cc23)C1.Cl
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}
N-[3-[3-(methylamino)cyclohexyl]-1H-indol-5-yl]thiophene-2-carboximidamide;hydrochloride