Using CCCc1c2c(c(OC)c3c(=O)cc(C(=O)OC)oc13)CCCC2, CC(C)=O to produce CCCc1c2c(c(OC)c3c(=O)cc(C(=O)OC)oc13)CCCC2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.