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 other words.
Options:
[a] O=C1OCCc2cc([C@H]3CN4CCN(C(=O)Cc5ccc(-n6cnnn6)nc5)C[C@@H]4CO3)ccc21
[b] Cc1cc(O[C@H](CCCCNCc2ccc(F)cc2)C(=O)NO)cc(C)c1F
[c] CC(=O)Nc1cccc(C2CCN(Cc3ccc(C(=O)c4nc5ccccc5n4-c4ccc(F)cc4)cc3F)CC2)c1
[d] COc1ccc2nccc([C@@H]3CN(C4CCN(Cc5ccc(C)c(C)c5)CC4)C(=O)O3)c2c1
[e] O=S(=O)(c1ccc(F)cc1)N1CCc2nc(OC3CCN(C4CCC4)CC3)ccc2C1
Answer: b, c, d, 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}
(2R)-2-(4-fluoro-3,5-dimethylphenoxy)-6-[(4-fluorophenyl)methylamino]-N-hydroxyhexanamide