Using COC(=O)c1cnc(Oc2ccc3c(c2)CCN(C(=O)OC(C)(C)C)CC3)cn1 to produce CC(C)(C)OC(=O)N1CCc2ccc(Oc3cnc(C(=O)O)cn3)cc2CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.