Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCN1CCN(c2cc3[nH]c(SC4(C)CCC(NC(=O)OC)C4)nc3cc2Cl)CC1
(b) N#Cc1ccc(CCN2CCN(CCc3ccc4c(c3)COC4=O)CC2)cc1Br
(c) O=C([C@H]1CNCC[C@@]12OCc1cc(F)c(F)cc12)N(Cc1cccc(Cl)c1Cl)C1CC1
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}
(3R,3'S)-N-cyclopropyl-N-[(2,3-dichlorophenyl)methyl]-5,6-difluorospiro[1H-2-benzofuran-3,4'-piperidine]-3'-carboxamide