Using CCc1nc(N)nc(N)c1O, Cc1cc(OCCCBr)c2ccccc2n1 to produce CCc1nc(N)nc(N)c1OCCCOc1cc(C)nc2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.