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, or c without using any other words.
Options:
a) CN1CCN2c3ccccc3Cc3ccccc3C2C1
b) CC#CC(CC(=O)O)c1ccc(Oc2ccc(C(F)(F)F)cc2OC(F)F)cc1F
c) COc1cc(CCN2CCN(CCc3ccc4c(c3)COC4=O)CC2)ccc1C#N
Answer: b
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}
3-[4-[2-(difluoromethoxy)-4-(trifluoromethyl)phenoxy]-2-fluorophenyl]hex-4-ynoic acid