Using CCc1cccc(CC)c1-c1cc(OC)c(C(O)C2=CCCc3ccccc32)c(C)n1 to produce CCc1cccc(CC)c1-c1cc(OC)c(C(=O)c2cccc3ccccc23)c(C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.