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] Cc1ccc(-n2nc(C)c(C(=O)N[C@@H]3COc4cccc(N5CCN(C)CC5)c4C3)n2)c(C)c1
[b] CCn1nc(Cc2ccccc2)cc1C1CCN(C[C@H]2CN([C@@H](C(=O)O)C(C)C)C[C@@H]2c2cccc(F)c2)CC1
[c] Fc1ccc(-c2c[nH]c([C@H]3Cc4c([nH]c5ccccc45)[C@@H](C4CCOCC4)N3)n2)nc1
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}
(1R,3R)-3-[4-(5-fluoranylpyridin-2-yl)-1H-imidazol-2-yl]-1-(oxan-4-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole