undefined-behavior in RDKit::(anonymous

undefined-behavior in RDKit::(anonymous: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). UndefinedBehaviorSanitizer: undefined-behavior in function RDKit::(anonymous namespace)::completeMolQueries(RDKit::RWMol, int) in file rdkit/Code/GraphMol/FileParsers/MolFileParser.cpp