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, or d without using any additional words.
Options:
a. Cc1ccc(Cn2c(C3CNCCO3)nc3ccccc32)cc1
b. N#Cc1ccc(O[C@@H]2CN[C@H](C(=O)N3CCCN(C4CCC4)CC3)C2)cc1
c. CC1(COc2ccc(OC(F)(F)F)cc2)CCn2cc([N+](=O)[O-])nc2O1
d. CC(=O)N1CC2CN(CCOc3ccc(Oc4nc5ncccc5s4)cc3)CC2C1
Answer: a, c
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}
7-methyl-2-nitro-7-[[4-(trifluoromethoxy)phenoxy]methyl]-5,6-dihydroimidazo[2,1-b][1,3]oxazine