Using OB(O)c1cccc(O)c1, Cn1ncc2c(N3CC4CCC(C3)O4)nc(Cl)nc21 to produce Cn1ncc2c(N3CC4CCC(C3)O4)nc(-c3cccc(O)c3)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.