Using CCOC(=O)c1ccc(Oc2ccc(CN(CCc3ccccc3)C(=O)OC(C)(C)C)cc2)nc1 to produce CC(C)(C)OC(=O)N(CCc1ccccc1)Cc1ccc(Oc2ccc(C(=O)O)cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.