Using CCCCCC, COc1cc2nccc(Oc3ccc(C)cc3C=O)c2cc1OC to produce CCCCC(O)c1cc(C)ccc1Oc1ccnc2cc(OC)c(OC)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.