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. COc1cc2nccc(Oc3ccc(NC(=O)NC4CC4)c(Cl)c3)c2cc1C(N)=O
b. COCCN1CCC[C@H]1Cn1nc(Cc2ccc(Cl)cc2)c2cccnc2c1=O
c. CC(C)[C@H](Oc1ccc(CNC(=O)[C@@H]2CCCN2C(=O)C[C@H](N)Cc2c(F)c(F)c(F)c(F)c2F)cc1)C(=O)O
d. Nc1ccccc1NC(=O)c1ccc(N2CCC3(CCN(S(=O)(=O)c4ccccc4)C3)C2)nc1
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}
(2S)-2-[4-[[[(2S)-1-[(3R)-3-amino-4-(2,3,4,5,6-pentafluorophenyl)butanoyl]pyrrolidine-2-carbonyl]amino]methyl]phenoxy]-3-methylbutanoic acid