Using CCOC(=O)c1cccc(-c2ccc3onc(NCC(C)(C)C)c3c2)c1 to produce CC(C)(C)CNc1noc2ccc(-c3cccc(C(=O)O)c3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.