Using COC(=O)c1ccc(CCC(=O)N2CCC(CN(C(=O)OC(C)(C)C)C3CC3)CC2)c(C)c1 to produce Cc1cc(C(=O)O)ccc1CCC(=O)N1CCC(CN(C(=O)OC(C)(C)C)C2CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.