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) CN(C)c1ccc(/C=C/c2c(F)cccc2Cl)cn1
(b) CC(C)c1ccc(CS(=O)(=O)c2ccc(C34CNCC3C4)cc2)cc1
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}
5-[(E)-2-(2-chloro-6-fluorophenyl)ethenyl]-N,N-dimethylpyridin-2-amine