Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
a. c1ccc(CNc2nc(NCc3ccccc3)c3ccccc3n2)cc1
b. COCCN(C)C(c1ccccc1)C(O)(c1cccnc1)c1cccnc1
c. N#Cc1ccc(Cn2cncc2CN(CCCN)[C@H]2CCN(Cc3ccccc3)C2=O)cc1
d. F[C@H]1CC[NH2+]C[C@H]1c1c(-c2ccccc2)[nH]c2c(Cl)cccc12
e. O=C1NC(=O)C(=Cc2ccc(-c3ccc(F)cc3O)o2)S1
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}
5-[[5-(4-fluoro-2-hydroxyphenyl)furan-2-yl]methylidene]-1,3-thiazolidine-2,4-dione