Using CCCCOc1ccc(C2=NC3CCC(OC(C)=O)CC3c3cc(OC)c(OC)cc32)cc1 to produce CCCCOc1ccc(C2=NC3CCC(O)CC3c3cc(OC)c(OC)cc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.