Using COC(=O)CC1=NN(c2ccccc2Cl)C(=O)/C1=C1/CN(Cc2ccccc2)CCCN1 to produce O=c1c2c3n(c(=O)cc2[nH]n1-c1ccccc1Cl)CCCN(Cc1ccccc1)C3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.