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 additional words.
Options:
a: COc1ccc2c(OCC(O)CO)nc(C#N)c(-c3ccccc3)c2c1
b: C[C@H]([C@@H](O)c1ccc2c(c1)CCC(=O)N2)N1CCC(O)(c2ccc(Cl)cc2)CC1
c: COc1cc(-c2cn([C@@H]3CCc4c(F)cccc4N(CC(F)(F)F)C3=O)nn2)ccc1-n1cnc(C)n1
d: COc1cccc(-n2cc3nc(-c4cccnc4C)n(C[C@H]4CCCN(C[C@H]5CCCO5)C4)c(=O)c3n2)c1
e: O=C1COc2ccc(CN[C@@H]3CCN(CCn4c(=O)ccc5ncc(Oc6ccon6)cc54)C[C@@H]3F)nc2N1
Answer: b
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-[(1S,2R)-2-[4-(4-chlorophenyl)-4-oxidanyl-piperidin-1-yl]-1-oxidanyl-propyl]-3,4-dihydro-1H-quinolin-2-one