Using CCOC(=O)N1CCc2c(c3cc(C)ccc3n2CC(O)CNc2cccc(OC)c2)C1 to produce COc1cccc(NCC(O)Cn2c3c(c4cc(C)ccc42)CN(C)CC3)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.