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, or d without using any other words.
Options:
a: CNC(CC#N)C1CCN(c2c(F)cc3c(=O)c(C(=O)O)cn4c3c2OCC4C)C1
b: CN1Cc2cccc(Oc3ncccc3NC(=O)Nc3ccc(OC(F)(F)F)cc3)c2C1C(C)(C)C
c: O=C(Nc1ccccc1)N(c1ccc(Br)cc1)C1CCN(C2CCCC2)CC1
d: CC(C)c1nnc2ccc(-c3ocnc3-c3ccc(F)cc3)cn12
Answer: b, 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-[(3-tert-butyl-2-methyl-1,3-dihydroisoindol-4-yl)oxy]pyridin-3-yl]-3-[4-(trifluoromethoxy)phenyl]urea