Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) N#Cc1ccc(-c2ccc(C[C@@H](C#N)NC(=O)[C@@H]3C[C@@H](O)CCN3)cc2)cc1
b.) C[C@@H](O[C@H]1CCC(=O)NC[C@@H]1c1ccc(F)cc1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1
c.) O=C(NCCN1CCCCC1)c1ccc2c(c1)CCC2N1CCC(NC(=O)c2cc(=O)c3ccc(F)cc3o2)CC1
d.) COc1ccc2ncc(F)c([C@@H](O)CC[C@@H]3CCN(C4CC(c5cc(F)ccc5F)C4)C[C@@H]3C(=O)O)c2c1
e.) O=C(NCCc1ccccc1-c1cccnc1)c1ccc(OCCC(F)(F)F)nc1
Answer: b, e
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}
(5S,6S)-5-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-6-(4-fluorophenyl)azepan-2-one