Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) N#Cc1ccc(OCCN2CC3CN(CCCNS(=O)(=O)Cc4ccccc4)CC(C2)O3)cc1
(b) Cc1c(CCN2CCNCC2)ccc2cc(F)ccc12
(c) C[C@@H]1CCCN1CCc1ccc(-c2ccc(S(=O)(=O)Nc3ccccc3)cc2)cc1
Answer: c
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-[4-[2-[(2R)-2-methylpyrrolidin-1-yl]ethyl]phenyl]-N-phenylbenzenesulfonamide