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 other words.
Options:
(a) CC(=O)NCCc1ccccc1-c1onc([C@H]2CNCC[C@]2(O)c2ccc(F)c(F)c2)c1Br
(b) O=C1COc2ccc(CN[C@@H]3CCN(CCn4c(=O)ccc5ncc(F)cc54)C[C@@H]3F)nc2N1
(c) CN(C)C(=O)C(C1CCC(N(C)C(=O)c2cccc(F)c2)CC1)C(N)C(=O)N1CCC(F)C1
(d) c1ccc(-c2c[nH]c([C@H]3Cc4c([nH]c5ccccc45)C(C4CCOC4)N3)n2)cc1
Answer: 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}
(3R)-1-(oxolan-3-yl)-3-(4-phenyl-1H-imidazol-2-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole