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. CCN(CC)C(=O)c1ccc(C(=C2CCN(Cc3ccc(F)cc3)CC2)c2ccccc2NC(=O)OC)cc1
b. CCCCCCCN(CC)CC#CCc1ccc(C)cc1
c. C=CC(=O)Nc1cc(Nc2nccc(-c3cn(C)c4ccccc34)n2)c(OC)cc1N(C)CCNC
d. O=C1CN(CCc2ccc(F)cc2)CCN1[C@H]1CCc2cc(CN3CCOCC3)ccc2C1
e. CNC(C)c1cc(F)ccc1Oc1ccc(Cl)c(Cl)c1
Answer: a, b, e
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-ethyl-N-[4-(4-methylphenyl)but-2-ynyl]heptan-1-amine