Using CC(C)(C)C#C/C=C/CBr, CCOC(=O)CP(=O)(OCC)OCC to produce CCOC(=O)C(C/C=C/C#CC(C)(C)C)P(=O)(OCC)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.