Using O=C(CCl)Nc1nc(-c2ccco2)c(C(=O)c2ccccn2)s1, c1cnc(N2CCNCC2)nc1 to produce O=C(CN1CCN(c2ncccn2)CC1)Nc1nc(-c2ccco2)c(C(=O)c2ccccn2)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.