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 additional words.
Options:
[a] CN(CCN1CC2CN(CCc3ccc(F)c(F)c3)CC(C1)O2)S(=O)(=O)c1ccc(C#N)cc1
[b] CCC(C)C(C)CN1CCC(CNC(=O)c2cc(Cl)cc(Cl)c2)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}
4-cyano-N-[2-[7-[2-(3,4-difluorophenyl)ethyl]-9-oxa-3,7-diazabicyclo[3.3.1]nonan-3-yl]ethyl]-N-methylbenzenesulfonamide