Using O=C(O)CCCCSc1nc(-c2ccccc2)c(-c2ccccc2)[nH]1, CCCCCCCN to produce CCCCCCCNC(=O)CCCCSc1nc(-c2ccccc2)c(-c2ccccc2)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.