Using CCC1OC(c2ccccc2)(c2ccccc2)NC1(CCCCB1OC(C)(C)C(C)(C)O1)C(=O)OC(C)(C)C to produce CCC(O)C(N)(CCCCB(O)O)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.