Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) C[NH+]1CCC[C@@H]1CCO[C@](C)(c1ccccc1)c1ccc(Cl)cc1
(b) CCCC(C)C1(CC)C(=O)NC(=S)NC1=O
(c) COc1ccc(CN2CCC(NC(=O)c3cc(=O)c4ccc(F)cc4o3)CC2)cc1
(d) CS(=O)(=O)Nc1ccc2c(c1)C(=O)CC1(CCN([C@@H]3CCc4cc(C#N)ccc4C3)CC1)O2
(e) COc1cc(N)c(Cl)cc1C(=O)N[C@@H]1CCN(CCCCCC(=O)O[C@@H]2CN3CCC2CC3)C[C@@H]1OC
Answer: a, 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-[2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methylpyrrolidin-1-ium