Using CCOC(=O)Cn1c2c(c3ccccc31)CNCC2, CCN(C(C)C)C(C)C to produce CCOC(=O)Cn1c2c(c3ccccc31)CN(C(=O)OCc1ccccc1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.