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, c, or d without using any additional words.
Options:
(a) C[C@@H](N1CCc2nc(-c3cncnc3)sc2C1)[C@](O)(Cn1cncn1)c1ccc(F)cc1F.O.O=S(=O)(O)O
(b) CC1(C)C[C@@H](NC(=O)c2cccc3[nH]ncc23)c2cc(-c3ccc(Cl)cc3)c(-c3ccc(Cl)cc3Cl)nc2O1
(c) C[C@@]1(c2cc(CNCC3CC3)c(F)cc2F)CCSC(N)=N1
(d) O[C@H]1c2ccccc2CCC12CCN(CCc1ccccc1)CC2
Answer: a, b, 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}
(4S)-4-[5-[(cyclopropylmethylamino)methyl]-2,4-difluorophenyl]-4-methyl-5,6-dihydro-1,3-thiazin-2-amine