Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(C2CN(CCc3ccc(OC)c(OC)c3)CC2CCc2nc3ccc(Cl)cc3[nH]2)cc1
b: COC1COCCC1N[C@@H]1C[C@H]2C[C@H](O)C[C@@]2(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1
c: Cc1ccc2c(N3CCN(CCc4cccc5c4OCc4c(C(=O)NC6CC6)ncn4-5)CC3)cccc2n1
d: COc1cc(C(C)C)c2c(c1)S(=O)(=O)N(COc1cc(=O)n3cccc(OCCN4CCCCC4)c3n1)C2=O
Answer: a, 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}
N-cyclopropyl-6-[2-[4-(2-methylquinolin-5-yl)piperazin-1-yl]ethyl]-4H-imidazo[5,1-c][1,4]benzoxazine-3-carboxamide