Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC(=O)C1=NN2c3cc(F)ccc3OC[C@H]2[C@@]1(CCCN1CCC(=O)N(C)CC1)c1ccccc1
b. COCCN1CC=CC[C@H](c2ccc(Cl)c(Cl)c2)C1
Answer: a, 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}
1-[3-[(3R,3aR)-2-acetyl-8-fluoro-3-phenyl-3a,4-dihydropyrazolo[5,1-c][1,4]benzoxazin-3-yl]propyl]-4-methyl-1,4-diazepan-5-one