Using O=C1c2cc(-c3ccccc3)c3c(c2C(=O)N1Cc1ccccc1)c1ccccc1n3Cc1ccccc1 to produce O=C1c2cc(-c3ccccc3)c3[nH]c4ccccc4c3c2C(=O)N1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.