Using CCCc1c(OCCCCCCc2cc(C)c(O)c(O)c2C)ccc(C(=O)O)c1O, CCI to produce CCCc1c(OCCCCCCc2cc(C)c(O)c(O)c2C)ccc(C(=O)OCC)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.