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 other words.
Options:
a) CCc1nc2cc(CN3CCC(NC(=O)c4cc(=O)c5ccc(F)cc5o4)CC3)ccc2o1
b) Cc1cc(CN2CCN(c3c(Cl)cnc4nc(-c5cn(C)nc5C)[nH]c34)CC2)no1
c) C[C@H]1COCCN1c1nc(N2CCOC[C@@H]2C)c2ccc(-c3ccc4nc[nH]c(=O)c4c3)nc2n1
d) Cc1ccc2c(N3CCN(CCc4cccc5c4OCc4c(C(=O)NC6CCC6)ncn4-5)CC3)cccc2n1
Answer: b, 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}
N-cyclobutyl-6-[2-[4-(2-methylquinolin-5-yl)piperazin-1-yl]ethyl]-4H-imidazo[5,1-c][1,4]benzoxazine-3-carboxamide