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, or c without using any other words.
Options:
a.) Fc1nccc2c3cnc(Nc4ccc(N5CCNCC5)cn4)nc3n(C3CCCC3)c12
b.) Cc1cnc(NC(=O)[C@H](COC2CCC2)Oc2ncnc3c2cnn3-c2ncccc2Cl)cn1
c.) CN(O)C(=O)c1cc2c(CN3CCCC3C(N)=O)cn(Cc3ccc(F)cc3)c2cn1
Answer: b
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}
(2S)-2-[1-(3-chloropyridin-2-yl)pyrazolo[3,4-d]pyrimidin-4-yl]oxy-3-cyclobutyloxy-N-(5-methylpyrazin-2-yl)propanamide