Task: Please answer the multiple choice question.
Question: Which molecules are not 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) Cc1ccc(-n2c(-c3ncccc3Cl)nc(CNC3CCC(F)C3)c2C(C)C)cn1
(b) O=C(Nc1ccc(F)cn1)[C@H](COCCO)Oc1ncnc2c1cnn2-c1ccccc1Cl
(c) CC1CCN(CC=C2CCCc3c2cnn3-c2ccccc2)CC1
(d) CC(C)N1CCN(CCN2CCN(c3ccc(F)c(C#N)c3)C2=O)CC1
Answer: a, b, 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}
2-fluoro-5-[2-oxo-3-[2-(4-propan-2-ylpiperazin-1-yl)ethyl]imidazolidin-1-yl]benzonitrile