Using COc1cc(CCNC(=O)Cc2ccc(C)cc2)ccc1OCc1ccccc1, CN(C)C(OC(C)(C)C)N(C)C to produce COc1cc(CCNC(=O)C(=CO)c2ccc(C)cc2)ccc1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.