Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C1N(CCN2Cc3ccccc3C2)CCN1c1cccc(OC(F)(F)F)c1
b. CN1CCC(COCc2cc(C#N)cc(C3CC3)n2)(c2ccc(F)cc2)CC1
c. Cc1nc2c(c(-c3ccc(Cl)cc3Cl)c1CN)CN(CC(=O)NCc1cccnc1)C2=O
d. C[N+](C)(C)C
e. CCc1nn2ccccc2c1CCN(Cc1ccc(C=CC(=O)NO)cc1)C(C)C
Answer: a, 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}
1-[2-(1,3-dihydroisoindol-2-yl)ethyl]-3-[3-(trifluoromethoxy)phenyl]imidazolidin-2-one