Using C1COCCO1, CC(C)(C)OC(=O)/C=C/c1cnc2c(c1)CCC(=O)N2 to produce Nc1ncc(/C=C/C(=O)O)cc1CCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.