Using N=C(N)N, CN(C)C=C(C(=O)c1cc2c(s1)-c1ccccc1OCC2)c1ccccc1Cl to produce Nc1ncc(-c2ccccc2Cl)c(-c2cc3c(s2)-c2ccccc2OCC3)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.