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. CCN(C(=O)Cc1ccc(S(C)(=O)=O)cc1)C1CCN(CC[C@@H](c2cc(C)cc(C)c2)C2CCN(S(C)(=O)=O)CC2)CC1
b. Cc1cc(Cl)ccc1OC1CCN(CC2CCN([C@@H](Cc3ccc(F)cc3)C(=O)O)CC2)CC1
c. O=C(N[C@H]1CN2CCC1CC2)c1cc2ccoc2cn1
d. COc1ccc2ncc(F)c([C@@H]3OC(=O)O[C@H]3C34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
Answer: a, c, 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}
6-[[[1-[(4R,5S)-5-(3-fluoro-6-methoxy-1,5-naphthyridin-4-yl)-2-oxo-1,3-dioxolan-4-yl]-2-oxabicyclo[2.2.2]octan-4-yl]amino]methyl]-4H-pyrido[3,2-b][1,4]oxazin-3-one