Using O=C(O)c1cccc2c(=O)c3ccccc3oc12, CCN(C(C)C)C(C)C to produce NC(=O)c1cccc2c(=O)c3ccccc3oc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.