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, or d without using any additional words.
Options:
(a) N#Cc1c(CNC23CCC(C[C@]4(O)Cn5c(=O)ccc6ncc(F)c4c65)(CC2)OC3)ncc2c1OCCO2
(b) COc1cccnc1C(=O)N1CCN(c2ccc(NC(=O)C(C)(C)c3ccccc3)cc2Cl)CC1
(c) CN(C)c1ccc(Nc2nc(N)n(C(=O)c3c(F)cccc3F)n2)cc1
(d) C[C@@H](O[C@H]1CCNC(=O)C[C@@H]1c1ccc(F)cc1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1
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}
(4R,5S)-5-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-4-(4-fluorophenyl)azepan-2-one