Using Cc1ccc2[nH]c(=O)c(=O)[nH]c2c1CN(C)Cc1ccccc1 to produce CNCc1c(C)ccc2[nH]c(=O)c(=O)[nH]c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.