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 additional words.
Options:
a COc1ccc(S(=O)(=O)NCCc2cn(CC(=O)Nc3ccc(Cl)cc3)c3ccccc23)cc1
b CCN(CC)Cc1cc(Nc2ccnc3cc(Cl)ccc23)ccc1O.Cl
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}
N-(4-chlorophenyl)-2-[3-[2-[(4-methoxyphenyl)sulfonylamino]ethyl]indol-1-yl]acetamide