Using Cc1ccccc1-n1cc(C(=O)OCc2ccccc2)c(COC23CC4CC(CC(C4)C2)C3)n1 to produce Cc1ccccc1-n1cc(C(=O)O)c(COC23CC4CC(CC(C4)C2)C3)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.