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, c, d, or e without using any other words.
Options:
[a] Clc1ccc(-c2ccc(CCCNc3ccc(CN4CCCCC4)cc3)cc2)cc1
[b] CC(C)[C@@H](Oc1ccc(CNC(=O)[C@@H]2CCCN2C(=O)CC([NH3+])Cc2cc(F)ccc2F)cc1)C(=O)O
[c] CC(c1ccc(-c2ccc(=O)[nH]c2)cc1)C(N)C(=O)N1CCC(F)C1
[d] C[C@](O)(COc1ccc(F)cc1)C(=O)N1CCc2c(C#N)cccc21
[e] CCn1nc(Cc2ccc(OC)c(OC)c2)cc1C1CCN(CC2CN([C@@H](C(=O)O)C(C)(C)C)C[C@@H]2c2cccc(F)c2)CC1
Answer: a, 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}
5-[4-[3-amino-4-(3-fluoropyrrolidin-1-yl)-4-oxobutan-2-yl]phenyl]-1H-pyridin-2-one