Using CC(=O)O, COC(=O)c1ccc(NC2CCc3cc4nc(C)n(OC(=O)C(C)(C)C)c(=O)c4c(C)c32)cn1 to produce COC(=O)c1ccc(N(C)C2CCc3cc4nc(C)n(OC(=O)C(C)(C)C)c(=O)c4c(C)c32)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.