Using C#CCO, O=C(NC(Cc1c[nH]c2ccccc12)C(=O)O)c1ccccc1 to produce C#CCOC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.