Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CS(=O)(=O)Nc1ccc(OCC(O)CNCCc2ccc(F)c(F)c2)cc1
b. Cc1cc(C)nc(N2C[C@H]3CN(C(=O)c4ccccc4-n4nccn4)C[C@H]3C2)n1
c. CCOc1ccccc1N=Nc1c(C)[nH]n(-c2nc(-c3ccccc3)cs2)c1=O
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-[3-[2-[3,4-bis(fluoranyl)phenyl]ethylamino]-2-oxidanyl-propoxy]phenyl]methanesulfonamide