Using CC(C)(C)OC(=O)N1CCC(n2cc(C(=O)Nc3n[nH]c4ccc(OCc5ccccc5)cc34)cn2)CC1 to produce O=C(Nc1n[nH]c2ccc(OCc3ccccc3)cc12)c1cnn(C2CCNCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.