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 additional words.
Options:
a) C[C@@H]1CN(c2nnc(C(F)(F)F)o2)CCN1c1ncc(OCc2ccc(-n3cnnn3)cc2F)cn1
b) O=C(O)c1ccc(-c2c[nH]c3ncc(-c4ccccc4)cc23)cc1C1CCCC1
c) CCOC(=O)C1=C(CN2CC[S+]([O-])CC2)NC(c2nccs2)=NC1c1ccc(F)cc1Br
d) Cc1ccc(C(=O)Nc2ccc(CN3CCN(C)CC3)c(C(F)(F)F)c2)cc1C#Cc1cnc2cccnn12
Answer: a, c
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-[(3R)-4-[5-[[2-fluoro-4-(tetrazol-1-yl)phenyl]methoxy]pyrimidin-2-yl]-3-methylpiperazin-1-yl]-5-(trifluoromethyl)-1,3,4-oxadiazole