Using COC(=O)c1cc(OCc2ccccc2)c(OCc2ccccc2)c(OCc2ccccc2)c1 to produce OCc1cc(OCc2ccccc2)c(OCc2ccccc2)c(OCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.