Using NC1CC(O)C1, Fc1cc2ccnc(OCc3ccccc3)c2cc1Cl to produce NC1CC(Oc2cc3ccnc(OCc4ccccc4)c3cc2Cl)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.