Using CC(C)(C)OC(=O)NCCCCn1c(=O)c2cccc3ncc(c1=O)n32 to produce NCCCCn1c(=O)c2cccc3ncc(c1=O)n32, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.