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) C[C@@H]1c2ncn(-c3ccc(F)cn3)c2CCN1C(=O)c1cccc(C(F)(F)F)c1Cl
b) Cc1nn(C2CCN(C(=O)[C@@H](C)O)CC2)c(C)c1Nc1ncc(Cl)c(-c2cnn3ccccc23)n1
c) COC1COCCC1N[C@@H]1C[C@H]2C[C@@H](N(C)C)C[C@@]2(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1
d) CC(C)N1CCN(CCN2CCN(c3cccc(Cl)c3)C2=O)CC1
e) COc1ccc(CCO[C@@H]2CCCC[C@H]2N2CC[C@@H](O)C2)cc1OC
Answer: d
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}
1-(3-chlorophenyl)-3-[2-(4-propan-2-ylpiperazin-1-yl)ethyl]imidazolidin-2-one