Using NC1=Nc2ccc(Cl)cc2C(c2ccccc2Cl)=NC1, CC#CCC(=O)O to produce CCc1cc(=O)nc2n1-c1ccc(Cl)cc1C(c1ccccc1Cl)=NC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.