Using CCOC(=O)c1csc(C=O)n1, CCOP(=O)(Cc1ccc2ccccc2n1)OCC to produce CCOC(=O)c1csc(/C=C/c2ccc3ccccc3n2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.