Using CC(=O)CCc1ccc(O)cc1, OCCCc1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1 to produce CC(=O)CCc1ccc(OCCCc2c[nH]cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.