Using COc1cc2nccc(Oc3ccc(O)cc3C(C)=O)c2cc1OC, CCCI to produce CCCOc1ccc(Oc2ccnc3cc(OC)c(OC)cc23)c(C(C)=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.