Using COc1ccc2c(c1)CCN(c1ccc(NC(C)=O)cc1)C2Cc1ccc(O)cc1 to produce CC(=O)Nc1ccc(N2CCc3cc(O)ccc3C2Cc2ccc(O)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.