Using CCC(CC)(c1ccc(OCC(=O)C(C)(C)C)c(C)c1)c1ccc2cc(C(=O)O)ccc2c1, CCOC(=O)CNC to produce CCOC(=O)CNCC(=O)c1ccc2cc(C(CC)(CC)c3ccc(OCC(=O)C(C)(C)C)c(C)c3)ccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.