Using CCOC(=O)Nc1ccc2c(c1)C(=CCCN(C)C)c1cccn1C=C2 to produce CN(C)CCC=C1c2cc(N)ccc2C=Cn2cccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.