Using COc1cc(CCCC(=O)O)ccc1OCc1nc(-c2ccco2)oc1C, CC(C)I to produce COc1cc(CCCC(=O)OC(C)C)ccc1OCc1nc(-c2ccco2)oc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.