Using COC(=O)CC1=NN(Cc2ccccc2)C(=O)/C1=C(/Cc1cccc(OC)c1)NCc1ccccn1 to produce COc1cccc(Cc2c3c(=O)n(Cc4ccccc4)[nH]c3cc(=O)n2Cc2ccccn2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.