Using CC(C)(C)OC(=O)NCC(=O)SCC(Cc1ccccc1)C(=O)Nc1cccc(C(=O)O)c1 to produce NCC(=O)SCC(Cc1ccccc1)C(=O)Nc1cccc(C(=O)O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.