Using C#CCN, Cn1nnc2c(C(=N)SCC(=O)C(=O)O)ncn2c1=O to produce C#CCNC(=O)c1csc(-c2ncn3c(=O)n(C)nnc23)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.