Using COCOc1ccc(-c2cc(CN3CCN[C@H](CC(F)(F)F)C3)c3c(C)nn(C4CCCCO4)c3n2)cc1 to produce Cc1n[nH]c2nc(-c3ccc(O)cc3)cc(CN3CCN[C@H](CC(F)(F)F)C3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.