Using COC1=C(c2ccc(NC(=O)OCc3ccccc3)c(OC(C)C)c2)CCN(C)C1 to produce CC(C)Oc1cc(C2CCN(C)CC2=O)ccc1NC(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.