Using CCC(=O)CCCCC[C@H](NC(=O)OC)C1=NC=C(c2ccc3ccccc3c2)[NH2+]1, O to produce CCC(=O)CCCCC[C@H](NC(=O)C(=O)O)C1=NC=C(c2ccc3ccccc3c2)[NH2+]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.