Task: Please answer the multiple choice question.
Question: Which molecules are a 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. FC(F)(F)Oc1ccc(Cl)c(CN[C@H]2CCC3CC[C@]2(c2ccccc2)N3)c1
b. Nc1nc2cc3c(cc2s1)CCN(C(=O)c1ccccc1)CC3
c. OC(c1ccccc1)(c1ccccc1)C1CCN(CCCOc2ccc(-c3ccccc3)cc2)CC1
d. O=C1NCCN1CCN1CCC(c2cn(-c3ccccc3)c3ccc(Cl)cc23)CC1
e. Cc1c([C@@H]2CN3CCN(C(=O)Cc4cnc(-n5cnnn5)cn4)C[C@H]3CO2)ccc(F)c1C#N
Answer: a, c, d
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-[4-(5-chloro-1-phenylindol-3-yl)piperidin-1-yl]ethyl]imidazolidin-2-one