Using CC(C)(CCCc1ccc2cc(O)c(N3CC(=O)NS3(=O)=O)cc2c1)C(=O)O, CCN(C(C)C)C(C)C to produce COC(=O)C(C)(C)CCCc1ccc2cc(O)c(N3CC(=O)NS3(=O)=O)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.