Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CNCc1cc(F)ccc1Oc1ccc(Cl)c(Cl)c1
b. O=C([C@H]1CNCC[C@@]12OCc1cc(F)c(F)cc12)N(Cc1cccc(C(F)(F)F)c1Cl)C1CC1
c. Cc1[nH]nc(C(=O)N[C@@H]2CC(C)(C)Oc3nc(-c4ccc(Cl)cc4Cl)c(-c4ccc(Cl)cc4)cc32)c1C
d. CN(C)C/C=C/C(=O)N1CCOc2cc3ncnc(Nc4ccc(F)c(Cl)c4)c3cc21
Answer: b, 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}
(3R,3'S)-N-[[2-chloro-3-(trifluoromethyl)phenyl]methyl]-N-cyclopropyl-5,6-difluorospiro[1H-2-benzofuran-3,4'-piperidine]-3'-carboxamide