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, d, or e without using any other words.
Options:
a: Cc1ccc2c(-c3nnc(SCCCN4CCc5cc6c(cc5CC4)OCC(=O)N6)n3C)cccc2n1
b: CN(C)C(=O)[C@@H](c1ccc(-c2ccc3ncnn3c2)cc1)[C@H]([NH3+])C(=O)N1CCC(F)(F)C1
c: CN(C)C(=O)c1ccc(S(=O)(=O)c2ccc(NC(=O)[C@@](C)(O)C(F)(F)F)c(Cl)c2)cc1
d: CC(C)Oc1cc2c(OC[C@@H]3CCC(=O)N3)nccc2cc1C(N)=O
e: N#Cc1ccccc1Cn1c(N2CCCC(N)C2)nc2[nH]c(-c3cccnc3)cc2c1=O
Answer: a
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}
8-[3-[[4-methyl-5-(2-methylquinolin-5-yl)-1,2,4-triazol-3-yl]sulfanyl]propyl]-6,7,9,10-tetrahydro-4H-[1,4]oxazino[2,3-h][3]benzazepin-3-one