Using CC(C)(C)OC(=O)N1CCC(N2CCCc3cc(NC(=N)c4cccs4)ccc32)C1 to produce N=C(Nc1ccc2c(c1)CCCN2C1CCNC1)c1cccs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.