Using CN(C)C=O, CC(C)(C)OC(=O)CN1CC2CCCC(=O)Nc3cccc1c32 to produce CN1C(=O)CCCC2CN(C(C(=O)O)C(C)(C)C)c3cccc1c32, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.