Using CCOC(=O)C(CCC(=O)CCCCc1ccc2c(n1)NCCC2)c1cnc(C)nc1 to produce Cc1ncc(C(CCC(=O)CCCCc2ccc3c(n2)NCCC3)C(=O)O)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.