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](O[C@H]1CCN(C)C(=O)C[C@@H]1c1ccc(F)cc1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1
b: C[C@@H]1CN(c2nnc(C(F)(F)F)o2)CCN1c1ncc(OCc2ccc(-n3cnnn3)cc2F)cn1
c: COC(=O)N(CC(=O)O)Cc1cccc(OCc2nc(-c3ccc(Cl)cc3)oc2C)c1
d: O=C(c1ccc(F)cc1)N1CCN(c2ccc(OC3CCN(C4CCC4)CC3)cc2)C(=O)C1
e: O=C(Nc1ccc(-c2nnc(NCCCN3CCCCC3)o2)c(Cl)c1)c1ccccc1F
Answer: a, b, 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}
2-[(3R)-4-[5-[[2-fluoro-4-(tetrazol-1-yl)phenyl]methoxy]pyrimidin-2-yl]-3-methylpiperazin-1-yl]-5-(trifluoromethyl)-1,3,4-oxadiazole