Using CCc1nn2ncccc2c1C(=O)/C=C/N(C)C, N=C(N)NC1CC1 to produce CCc1nn2ncccc2c1-c1ccnc(NC2CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.