Using O=C([O-])[O-], ClCc1cccc(OCc2ccc3ccccc3n2)c1 to produce N#Cc1cccc(OCc2cccc(OCc3ccc4ccccc4n3)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.