Using COC(=O)c1ccc(NC(c2oc3ccc(OCC4CC4)cc3c2C)C(C)C)cn1 to produce Cc1c(C(Nc2ccc(C(=O)O)nc2)C(C)C)oc2ccc(OCC3CC3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.