Using CS(=O)c1nc(N)nc(-c2ccco2)c1C#N, NCC1CCc2ccccc2N1 to produce N#Cc1c(NCC2CCc3ccccc3N2)nc(N)nc1-c1ccco1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.