Using CC(C)(C)OC(=O)N1CCC(N2CCSc3ccc(NC(=N)c4cccs4)cc32)CC1 to produce N=C(Nc1ccc2c(c1)N(C1CCNCC1)CCS2)c1cccs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.