Using Cc1ccc2c(c1)c1c(OCCNC=O)cccc1n2Cc1ccccc1 to produce CNCCOc1cccc2c1c1cc(C)ccc1n2Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.