Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CN(CCOc1ccc(Cl)cc1)CCc1ccccc1
b. Cc1cccnc1-n1cc(CN2CCC3(CC2)OCc2ccccc23)c(C)n1
c. O=C(O)C1=CCCN(C2CC[C@]3(Cc4ccccc4Cc4ccccc43)C2)C1
d. COc1cc(C(=O)NCCN2CCCC2)ccc1Oc1ccc(Cl)cc1NS(=O)(=O)c1ccc(Cl)c(C(F)(F)F)c1
Answer: b, 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}
1'-[[3-methyl-1-(3-methylpyridin-2-yl)pyrazol-4-yl]methyl]spiro[1H-2-benzofuran-3,4'-piperidine]