Using N#CN, Nc1ccc(CCc2csc(NC(=O)OCc3ccccc3)n2)cc1 to produce N=C(N)Nc1ccc(CCc2csc(NC(=O)OCc3ccccc3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.