Using O=c1[nH]c2cc(C3CCCNC3)nn2c2ccccc12, CC(C)I to produce CC(C)N1CCCC(c2cc3[nH]c(=O)c4ccccc4n3n2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.