Using CC1(CCCN2C(=O)CN=C(c3ccccc3)c3cc(Cl)ccc32)OCCO1 to produce CC1(CCCNC(=O)c2[nH]c(-c3ccccc3)c3cc(Cl)ccc23)OCCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.