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, b, c, or d without using any additional words.
Options:
a O=C(Nc1ccc(F)cn1)[C@H](COCCO)Oc1ncnc2c1cnn2-c1ccccc1Cl
b Nc1ncc(-c2ccc(C(=O)N3CCOCC3)cc2)nc1-c1ccc(C(F)(F)F)cc1
c C[C@](O)(COc1ccc(C#N)cc1)C(=O)Nc1ccc(C#N)c(C(F)(F)F)c1
d CC(C)(CN)C(=O)N1CC(c2cc(F)ccc2F)=C[C@H]1c1ccccc1
Answer: 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}
3-amino-1-[(2S)-4-(2,5-difluorophenyl)-2-phenyl-2,5-dihydropyrrol-1-yl]-2,2-dimethylpropan-1-one