Using CCOC(=O)c1[nH]c2ccc(OCc3ccccc3)cc2c1CCCNC(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)NCCCc1c(C(=O)O)[nH]c2ccc(OCc3ccccc3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.