Using c1ccc(CN2CCc3[nH]c4ccc(Oc5ccccc5)cc4c3CC2)cc1 to produce c1ccc(Oc2ccc3[nH]c4c(c3c2)CCNCC4)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.