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, or c without using any additional words.
Options:
(a) O=C(OCCc1ccccc1)N1CCC(CNc2ncccn2)CC1
(b) NS(=O)(=O)OC[C@@H]1C[C@@H](n2ccc3c(N[C@H]4CCc5ccccc54)ncnc32)C[C@@H]1O
(c) Cc1cc(Cl)nnc1N1CCN(C(=O)Nc2nc3ccc(F)cc3s2)[C@H](C)C1
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}
(2R)-4-(6-chloro-4-methylpyridazin-3-yl)-N-(6-fluoro-1,3-benzothiazol-2-yl)-2-methylpiperazine-1-carboxamide