Using CC(N)c1nc(-c2ccccc2)c(-c2ccccc2)o1, COc1cccc2c1CCCC2=O to produce COc1cccc2c1CCCC2NC(C)c1nc(-c2ccccc2)c(-c2ccccc2)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.