Using COC(=O)/C=C/c1ccc(OC)c2c(CCN(C)C)cn(C)c12 to produce COC(=O)CCc1ccc(OC)c2c(CCN(C)C)cn(C)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.