Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CN(C)C(=O)CN1CCC[C@@H](c2nc3ccccc3n2Cc2ccc(F)cc2)C1
[b] N/C(CC(O)c1cc2c(F)cc(F)cc2c2cc(C(F)(F)F)ccc12)=N\N=C\c1ccc(F)cc1
[c] CC(C)N1CCN(CCN2CCN(c3cccc(Cl)c3F)C2=O)CC1
Answer: 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}
1-(3-chloro-2-fluorophenyl)-3-[2-(4-propan-2-ylpiperazin-1-yl)ethyl]imidazolidin-2-one