Using O=Cc1cnc2[nH]ccc2c1NC1CCCCC1, C[Si](C)(C)CCOCCl to produce C[Si](C)(C)CCOCn1ccc2c(NC3CCCCC3)c(C=O)cnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.