Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CN1CCN(CCc2ccc3c(c2)Cc2c-3n[nH]c2-c2csc(C#CCOc3ccccc3)c2)CC1
[b] COCCN1CCC[C@@H]1Cn1nc(Cc2ccc(Cl)cc2)c2ncccc2c1=O
[c] COCCCc1cc(CN(C(=O)C2CNCCC2c2ccn(C)c(=O)c2)C2CC2)cc(Br)c1C
[d] Cc1c(CNC2CCCC2)nn(-c2ccc(Cl)cc2Cl)c1-c1cccnc1
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}
8-[(4-chlorophenyl)methyl]-6-[[(2R)-1-(2-methoxyethyl)pyrrolidin-2-yl]methyl]pyrido[2,3-d]pyridazin-5-one