Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C1N(CCN2Cc3ccccc3C2)CCN1Cc1cc(Cl)ccc1Cl
[b] O=C(NCc1ccc(OC(F)(F)F)cc1)C1c2ccccc2C(=O)N1C1CCOCC1
[c] Cn1cncc1C(=O)N(Cc1cc(=O)[nH]c2c(F)c(F)ccc12)c1cccc(Cl)c1
[d] N#Cc1ccc(Cn2cncc2CN(CCCc2ccccc2)[C@H]2CCN(Cc3ccccc3)C2=O)cc1
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}
2-(oxan-4-yl)-3-oxo-N-[[4-(trifluoromethoxy)phenyl]methyl]-1H-isoindole-1-carboxamide