Using COC(=O)C1CN(Cc2ccc(-c3nc4ccc(C5(c6ccccc6)CC5)nc4s3)c([N+](=O)[O-])c2)C1 to produce COC(=O)C1CN(Cc2ccc(-c3nc4ccc(C5(c6ccccc6)CC5)nc4s3)c(N)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.