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. CCc1nc2ccccc2c(=O)n1-c1ccc(OCCCN2CCCC2)cc1
b. CNC(=O)[C@@]12C[C@@H]1[C@@H](n1cnc3c(NCc4cccc(Cl)c4)nc(C#Cc4ccc(F)c(F)c4)nc31)[C@H](O)[C@@H]2O
c. CCn1nc(Cc2ccc(C(C)(C)C)cc2)cc1C1CCN(CC2CN([C@@H](C(=O)O)C(C)(C)C)C[C@@H]2c2cccc(F)c2)CC1
d. C[C@@H]1NC(c2cnccn2)=NC1(c1ccc(F)cc1)c1ccc(F)cc1.Cl
e. Nc1cncc(Nc2ccc(Oc3ccc(Cl)cc3)cc2)n1
Answer: a, c, 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-[(4S)-3-[[4-[5-[(4-tert-butylphenyl)methyl]-2-ethyl-pyrazol-3-yl]piperidin-1-yl]methyl]-4-(3-fluorophenyl)pyrrolidin-1-yl]-3,3-dimethyl-butanoicacid