Using C1COCCN1, CC(C)(C)OC(=O)N1CCC(Oc2ccc(C=CC(=O)O)cc2)CC1 to produce CC(C)(C)OC(=O)N1CCC(Oc2ccc(C=CC(=O)N3CCOCC3)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.