Using OCCC#Cc1cc(Cl)ccc1NC(c1ccccc1)c1ccccc1 to produce OCCc1cc2cc(Cl)ccc2n1C(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.