Using CC(C)(C)OC(=O)N1CCCC1c1ccnc(-c2nc(=O)c3ccccc3s2)c1 to produce O=c1nc(-c2cc(C3CCCN3)ccn2)sc2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.