Using Cc1ccc2c(c1)c1c(n2CC(O)c2ccncc2)CCN2CCCC12, O=C(O)CCC(=O)O to produce Cc1ccc2c(c1)c1c(n2CC(OC(=O)CCC(=O)O)c2ccncc2)CCN2CCCC12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.