Using COC(=O)c1cc(OCc2cccc(C#N)c2)c(C)nc1C1CC1 to produce Cc1nc(C2CC2)c(C(=O)O)cc1OCc1cccc(C#N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.